@prefix dcterms: .
@prefix owl: .
@prefix skos: .
@prefix wd: .
@prefix xsd: .
a skos:Concept ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00252655" ;
dcterms:modified "2010-10-12"^^xsd:date ;
skos:notation "0" ;
skos:prefLabel "Computer science, information & general works"@en ;
skos:topConceptOf .
a skos:Concept ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00252656" ;
dcterms:modified "2010-10-12"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "00" ;
skos:prefLabel "Computer science, knowledge & systems"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116588" ;
dcterms:modified "2016-07-18"^^xsd:date ;
skos:broader ;
skos:editorialNote "Class collected holdings of a general library, archive, or repository in 027"@en,
"Class general collections not large enough in total to constitute the entire holdings of an archive, library, or repository in 080"@en,
"Class works treating a broad compilation of subjects in 001"@en,
"Do not use this number for classifying works or for number building"@en ;
skos:inScheme ;
skos:notation "000" ;
skos:prefLabel "Computer science, information, general works"@en .
a skos:Concept ;
wd:classHere "Discussion of ideas from many fields; interdisciplinary approach to knowledge"@en ;
wd:including "Interdisciplinary works on consultants"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116591" ;
dcterms:modified "2024-07-31"^^xsd:date ;
skos:altLabel "Classification"@en,
"Consultants"@en,
"Experts"@en,
"Information commons"@en,
"Interdisciplinary approach to knowledge"@en,
"Knowledge"@en,
"Sciences (Knowledge)"@en,
"Specialists"@en ;
skos:broader ;
skos:closeMatch ,
,
,
;
skos:editorialNote "Class collected holdings of a library, archive, or repository in 027"@en,
"Class epistemology in 121"@en,
"Class general collections not large enough in total to constitute the entire holdings of an archive, library, or repository in 080"@en,
"Class general collections of museum objects in 069.5"@en,
"Class general encyclopedic works in 030"@en,
"Class general serial publications in 050"@en,
"For consultants or use of consultants in a specific subject, see the subject, e.g., library consultants, engineering consultants, use of consultants in management"@en,
"See Manual at 500 vs. 001"@en ;
skos:inScheme ;
skos:notation "001" ;
skos:prefLabel "Knowledge"@en ;
skos:scopeNote "Class here discussion of ideas from many fields; interdisciplinary approach to knowledge"@en,
"Description and critical appraisal of intellectual activity in general"@en,
"Including interdisciplinary works on consultants"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116628" ;
dcterms:modified "2013-09-28"^^xsd:date ;
skos:broader ;
skos:editorialNote "Do not use for philosophy of knowledge, philosophical works on theory of knowledge; class in 121"@en ;
skos:inScheme ;
skos:notation "001.01" ;
skos:prefLabel "Theory of knowledge"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116629" ;
dcterms:modified "2020-07-13"^^xsd:date ;
skos:altLabel "Classification"@en,
"Classification--knowledge"@en,
"Knowledge organization"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "001.012" ;
skos:prefLabel "Classification, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116630" ;
dcterms:modified "2013-01-21"^^xsd:date ;
skos:altLabel "Unesco"@en,
"United Nations Educational, Scientific, and Cultural Organization"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "001.0601" ;
skos:prefLabel "Knowledge--international organizations, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116631" ;
dcterms:modified "2018-02-26"^^xsd:date ;
skos:altLabel "Knowledge--ethnology"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "001.089" ;
skos:prefLabel "Ethnoscience, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116632" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Knowledge--history"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "001.09" ;
skos:prefLabel "Intellectual history, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116633" ;
dcterms:modified "2014-09-05"^^xsd:date ;
skos:altLabel "Intellectual life"@en ;
skos:broader ;
skos:closeMatch ;
skos:editorialNote "For scholarship and learning, see 001.2"@en,
"See also 900 for broad description of intellectual situation and condition"@en ;
skos:inScheme ;
skos:notation "001.1" ;
skos:prefLabel "Intellectual life"@en ;
skos:scopeNote "Nature and value"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116634" ;
dcterms:modified "2013-07-17"^^xsd:date ;
skos:altLabel "Erudition"@en,
"Learning (Scholarship)"@en,
"Learning and scholarship"@en,
"Scholarship"@en ;
skos:broader ;
skos:closeMatch ;
skos:definition "Intellectual activity directed toward increase of knowledge"@en ;
skos:editorialNote "Class a specific branch of scholarship and learning with the branch, e.g., scholarship in the humanities, in history"@en,
"Class methods of study and teaching in 371.3"@en,
"For research, see 001.4"@en,
"See Manual at 500 vs. 001"@en ;
skos:inScheme ;
skos:notation "001.2" ;
skos:prefLabel "Scholarship and learning"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116635" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Scholars"@en,
"Scholars, Medieval"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:inScheme ;
skos:notation "001.2092" ;
skos:prefLabel "Scholars, …"@en .
a skos:Concept ;
wd:including "Relative value of science versus the humanities"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116636" ;
dcterms:modified "2013-07-17"^^xsd:date ;
skos:altLabel "Humanities"@en,
"Humanities policy (Government policy)"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "001.3" ;
skos:prefLabel "Humanities"@en ;
skos:scopeNote "Class here government policy on humanities"@en,
"Including relative value of science versus the humanities"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00315226" ;
dcterms:modified "2025-11-13"^^xsd:date ;
skos:altLabel "Humanities--serials"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "001.305" ;
skos:prefLabel "Humanities--Periodicals, …"@en .
a skos:Concept ;
dcterms:created "2010-09-04"^^xsd:date ;
dcterms:identifier "ocd00285616" ;
dcterms:modified "2017-06-21"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "001.30712" ;
skos:prefLabel "Humanities--secondary education"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116637" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "National Endowment for the Humanities"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "001.30973" ;
skos:prefLabel "Humanities--United States, …"@en .
a skos:Concept ;
wd:classHere "Action research, evaluation research, works discussing what research is"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116638" ;
dcterms:modified "2018-12-19"^^xsd:date ;
skos:altLabel "Action research"@en,
"Awards"@en,
"Contests"@en,
"Endowments"@en,
"Evaluation"@en,
"Evaluation research"@en,
"Fact finding"@en,
"Graphic methods"@en,
"Interdisciplinary research"@en,
"Investigation (Research)"@en,
"Laboratories"@en,
"Nobel Prizes"@en,
"REFERENCE--Research"@en,
"Research"@en,
"Research buildings"@en,
"Research--Evaluation"@en,
"Statistics"@en,
"Surveys"@en,
"Testing laboratories"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
;
skos:editorialNote "Class research in a specific subject with the subject, plus notation 072 from Table 1, e.g., research in linguistics"@en,
"Class results of research in a specific subject with the subject without notation 072 from Table 1, e.g., results of research in linguistics(not)"@en,
"See Manual at 500 vs. 001"@en ;
skos:inScheme ;
skos:notation "001.4" ;
skos:prefLabel "Research"@en ;
skos:scopeNote "Class here action research, evaluation research, works discussing what research is"@en .
a skos:Concept ;
dcterms:created "2020-09-25"^^xsd:date ;
dcterms:identifier "ocd00434446" ;
dcterms:modified "2020-09-28"^^xsd:date ;
skos:altLabel "Research--terminology"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "001.4014" ;
skos:prefLabel "Research--communication, …"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00306010" ;
dcterms:modified "2013-12-14"^^xsd:date ;
skos:altLabel "Research institutes"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "001.406" ;
skos:prefLabel "Research--organizations, …"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00306009" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Research--management"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "001.4068" ;
skos:prefLabel "Research--Management, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116639" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Research--executive management"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "001.40684" ;
skos:prefLabel "Research--Contracting out, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116640" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Researchers"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "001.4092" ;
skos:prefLabel "Laboratory technicians, …"@en .
a skos:Concept ;
wd:classHere "Qualitative research, quantitative research, scientific method"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116641" ;
dcterms:modified "2018-12-19"^^xsd:date ;
skos:altLabel "Qualitative research"@en,
"Quantitative research"@en,
"Research methods"@en,
"Research--Methodology"@en,
"SCIENCE--Research & Methodology"@en,
"Science--Methodology"@en,
"Scientific method"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:editorialNote "Class computer modeling and simulation in 003.3"@en,
"Class operations research in 003"@en,
"For descriptive and experimental methods, see 001.43"@en ;
skos:historyNote "research methods not otherwise provided for formerly located in"@en ;
skos:inScheme ;
skos:notation "001.42" ;
skos:prefLabel "Research methods"@en ;
skos:scopeNote "Class here qualitative research, quantitative research, scientific method"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116642" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Internet research"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "001.4202854678" ;
skos:prefLabel "Internet research, …"@en .
a skos:Concept ;
dcterms:created "2026-02-06"^^xsd:date ;
dcterms:identifier "ocd00573595" ;
dcterms:modified "2026-02-16"^^xsd:date ;
skos:altLabel "Research methods--encyclopedias"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "001.4203" ;
skos:prefLabel "Research methods--dictionaries, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116643" ;
dcterms:modified "2021-12-29"^^xsd:date ;
skos:altLabel "Spatial analysis (Statistics)"@en,
"Statistical literacy"@en,
"Statistical methods"@en,
"Statistics"@en,
"Statistics (Research methods)"@en ;
skos:broader ;
skos:closeMatch ,
,
;
skos:editorialNote "For interdisciplinary works on bibliometrics, interdisciplinary works on informetrics, see 020.727"@en,
"See Manual at 519.5, 015195 vs. 001.422, 0727"@en,
"See also 310 for collections of general statistical data"@en,
"See also notation 021 from Table 1 for statistics on a specific subject"@en ;
skos:inScheme ;
skos:notation "001.422" ;
skos:prefLabel "Statistical methods"@en .
a skos:Concept ;
dcterms:created "2024-01-24"^^xsd:date ;
dcterms:identifier "ocd00511046" ;
dcterms:modified "2024-01-31"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "001.4220285" ;
skos:prefLabel "Statistical methods--computer applications"@en .
a skos:Concept ;
wd:classHere "Graphic presentation"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116647" ;
dcterms:modified "2022-08-15"^^xsd:date ;
skos:altLabel "COMPUTERS--Data Visualization"@en,
"Data visualization--presentation of statistical data"@en,
"Information visualization"@en,
"MATHEMATICS--Graphic Methods"@en,
"Statistical graphs--presentation of statistical data"@en,
"Statistics (Collections)--presentation of statistical data"@en,
"Statistics--Graphic methods"@en,
"Visual analytics"@en ;
skos:broader ;
skos:closeMatch ,
,
;
skos:editorialNote "Class interdisciplinary works on data visualization in 744.37"@en ;
skos:inScheme ;
skos:notation "001.4226" ;
skos:prefLabel "Presentation of statistical data"@en ;
skos:scopeNote "Class here graphic presentation"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116648" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Statistics (Collections)--presentation of statistical data--computer graphics"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "001.4226028566" ;
skos:prefLabel "Statistical graphs--presentation of statistical data--computer graphics, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116649" ;
dcterms:modified "2010-11-15"^^xsd:date ;
skos:broader ;
skos:historyNote "Research methods not otherwise provided for relocated to 001.42"@en ;
skos:inScheme ;
skos:notation "001.43" ;
skos:prefLabel "Descriptive and experimental methods"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116650" ;
dcterms:modified "2018-12-26"^^xsd:date ;
owl:deprecated true ;
skos:broader ;
skos:historyNote "Case studies relocated to 001.433"@en,
"Interdisciplinary works on historical research relocated to 907.2"@en ;
skos:inScheme ;
skos:notation "001.432" ;
skos:prefLabel "[Unassigned]"@en .
a skos:Concept ;
wd:classHere "Data collection"@en ;
wd:including "Case studies; sampling techniques; surveys, questionnaires, field work, observation, interviews"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116651" ;
dcterms:modified "2019-11-22"^^xsd:date ;
skos:altLabel "Case method"@en,
"Case studies--descriptive research"@en,
"Census taking"@en,
"Data collection--descriptive research"@en,
"Descriptive research"@en,
"Field work--descriptive research"@en,
"Household surveys"@en,
"Internet questionnaires"@en,
"Interviewing--descriptive research"@en,
"Narrative inquiry (Research method)"@en,
"Nonresponse (Statistics)"@en,
"Observation--descriptive research"@en,
"Questionnaires--descriptive research"@en,
"Sampling (Statistics)"@en,
"Sampling techniques"@en,
"Survey methodology"@en,
"Surveys"@en,
"Surveys--descriptive research"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
,
,
;
skos:editorialNote "For analysis of statistical data, see 001.422"@en,
"For presentation of statistical data, see 001.4226"@en,
"See also 310.723 for methods of collecting general social statistical data"@en ;
skos:historyNote "Case studies formerly located in"@en ;
skos:inScheme ;
skos:notation "001.433" ;
skos:prefLabel "Descriptive research"@en ;
skos:scopeNote "Class here data collection"@en,
"Including case studies; sampling techniques; surveys, questionnaires, field work, observation, interviews"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116652" ;
dcterms:modified "2011-03-26"^^xsd:date ;
skos:altLabel "Experimental research"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "001.434" ;
skos:prefLabel "Experimental method"@en .
a skos:Concept ;
wd:classHere "Awards, bursaries, certificates, competitions, contests, fellowships and scholarships, financial support, grants, honors, medals, prizes"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116653" ;
dcterms:modified "2013-12-14"^^xsd:date ;
skos:altLabel "Awards--research"@en,
"Certificates (Awards)--research"@en,
"Competitions--research"@en,
"Contests--research"@en,
"Endowment of research"@en,
"Fellowships--research"@en,
"Financial patronage--research"@en,
"Financial support--research"@en,
"Grants--research"@en,
"Honors--research"@en,
"Incentives--research"@en,
"Medals--research incentive"@en,
"Nobel Prizes"@en,
"Prizes--research"@en,
"Research and development contracts"@en,
"Research grants"@en,
"Scholarships--research"@en ;
skos:broader ;
skos:closeMatch ,
,
,
;
skos:editorialNote "Class student finance in higher education in 378.3"@en,
"Class support of and incentives for research in a specific subject with the subject, plus notation 079 from Table 1, e.g., research awards in mechanical engineering"@en,
"See also 929.81 for orders and decorations"@en ;
skos:inScheme ;
skos:notation "001.44" ;
skos:prefLabel "Support of and incentives for research"@en ;
skos:scopeNote "Class here awards, bursaries, certificates, competitions, contests, fellowships and scholarships, financial support, grants, honors, medals, prizes"@en .
a skos:Concept ;
wd:classHere "Interdisciplinary works on controversial knowledge, parapsychology, occultism"@en ;
wd:including "Well-established phenomena for which explanations are controversial; the end of the world"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116654" ;
dcterms:modified "2024-06-07"^^xsd:date ;
skos:altLabel "Bermuda Triangle"@en,
"Controversial knowledge"@en,
"Deception"@en,
"End of the world"@en,
"End of the world--controversial knowledge"@en,
"Errors"@en,
"Misinformation"@en,
"Monsters"@en,
"Pseudoscience"@en,
"SOCIAL SCIENCE--Conspiracy Theories"@en,
"Sasquatch"@en,
"Spurious knowledge"@en,
"Superstition"@en,
"Unidentified flying objects"@en,
"Yeti"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:editorialNote "For controversial knowledge concerning a specific subject, see the subject, e.g., paranatural and legendary phenomena as subjects of folklore, Piltdown man hoax, controversial medical remedies"@en,
"For parapsychology and occultism, see 130"@en,
"See Manual at 001.9 and 130"@en ;
skos:historyNote "Conspiracy theories continued to 001.98"@en ;
skos:inScheme ;
skos:notation "001.9" ;
skos:prefLabel "Controversial knowledge"@en ;
skos:scopeNote "Class here interdisciplinary works on controversial knowledge, parapsychology, occultism"@en,
"Including well-established phenomena for which explanations are controversial; the end of the world"@en .
a skos:Concept ;
wd:classHere "Nonastronomical extraterrestrial influences on earth"@en ;
wd:including "Atlantis, bermuda triangle, pyramid power"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116655" ;
dcterms:modified "2020-08-10"^^xsd:date ;
skos:altLabel "Atlantis"@en,
"Atlantis (Legendary place)"@en,
"BODY, MIND & SPIRIT--Ancient Mysteries & Controversial Knowledge"@en,
"BODY, MIND & SPIRIT--Unexplained Phenomena"@en,
"Bermuda Triangle"@en,
"Earth--extraterrestrial influences"@en,
"Enigmas"@en,
"Fermi's paradox"@en,
"Legendary places--mysteries"@en,
"Lost continents"@en,
"Mysteries--unexplained phenomena"@en,
"Pyramid power"@en,
"Shambhala"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
;
skos:definition "Reported phenomena not explained, not fully verified"@en ;
skos:editorialNote "See also 900 for Atlantis as a subject of archaeology"@en ;
skos:inScheme ;
skos:notation "001.94" ;
skos:prefLabel "Mysteries"@en ;
skos:scopeNote "Class here nonastronomical extraterrestrial influences on earth"@en,
"Including Atlantis, Bermuda Triangle, pyramid power"@en .
a skos:Concept ;
wd:classHere "Human-alien encounters"@en ;
wd:variantName "Flying saucers"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116656" ;
dcterms:modified "2020-08-10"^^xsd:date ;
skos:altLabel "Alien abduction"@en,
"BODY, MIND & SPIRIT--UFOs & Extraterrestrials"@en,
"Flying saucers"@en,
"Human-alien encounters"@en,
"Men in black (UFO phenomenon)"@en,
"UFOs (Objects)"@en,
"Unidentified flying objects"@en ;
skos:broader ;
skos:closeMatch ,
,
,
;
skos:inScheme ;
skos:notation "001.942" ;
skos:prefLabel "Unidentified flying objects (UFOs)"@en ;
skos:scopeNote "Class here human-alien encounters"@en,
"Variant name: flying saucers"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00316579" ;
dcterms:modified "2025-02-03"^^xsd:date ;
skos:altLabel "Unidentified flying objects--serials"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "001.94205" ;
skos:prefLabel "Unidentified flying objects--Periodicals, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116657" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Roswell Incident, Roswell, N.M., 1947"@en,
"Unidentified flying objects--Chaves County (N.M.)"@en,
"Unidentified flying objects--Sightings and encounters--New Mexico--Roswell"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:inScheme ;
skos:notation "001.9420978943" ;
skos:prefLabel "Roswell Incident, Roswell, N.M., 1947, …"@en .
a skos:Concept ;
wd:including "Abominable snowman, loch ness monster"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116658" ;
dcterms:modified "2020-08-10"^^xsd:date ;
skos:altLabel "Abominable snowman"@en,
"Beast of Exmoor"@en,
"Bigfoot"@en,
"Cadborosaurus"@en,
"Chupacabras"@en,
"Cryptozoology"@en,
"Lake Erie monster"@en,
"Legendary animals--mysteries"@en,
"Loch Ness monster"@en,
"Monsters"@en,
"Monsters--unexplained phenomena"@en,
"Phantom cats"@en,
"Sasquatch"@en,
"Sea monsters"@en,
"Spring-heeled Jack (Legendary character)"@en,
"Yeti"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
,
,
,
,
,
,
,
;
skos:editorialNote "See also 590 for animals whose reality is not controversial"@en ;
skos:inScheme ;
skos:notation "001.944" ;
skos:prefLabel "Monsters and related phenomena"@en ;
skos:scopeNote "Including abominable snowman, Loch Ness monster"@en .
a skos:Concept ;
dcterms:created "2016-12-07"^^xsd:date ;
dcterms:identifier "ocd00389646" ;
dcterms:modified "2019-06-18"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "001.944074783282" ;
skos:prefLabel "Monsters--unexplained phenomena--museums--Hand County (S.D.)"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116659" ;
dcterms:modified "2024-06-07"^^xsd:date ;
skos:altLabel "Deception"@en,
"Disinformation"@en,
"Fraud in science"@en,
"Hoaxes"@en ;
skos:broader ;
skos:closeMatch ,
,
;
skos:editorialNote "Class a hoax that influenced history with the hoax in 900, e.g., False Dmitri"@en ;
skos:historyNote "Piltdown man hoax relocated to 569.9"@en ;
skos:inScheme ;
skos:notation "001.95" ;
skos:prefLabel "Deceptions and hoaxes"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116660" ;
dcterms:modified "2023-10-02"^^xsd:date ;
skos:altLabel "Common fallacies"@en,
"Delusions--controversial knowledge"@en,
"Errors"@en,
"Fallacies"@en,
"Friday the thirteenth"@en,
"Illusions"@en,
"Superstition"@en,
"Superstitions"@en ;
skos:broader ;
skos:closeMatch ,
,
,
;
skos:editorialNote "See also 616.89 for delusions as manifestations of mental disorders"@en ;
skos:inScheme ;
skos:notation "001.96" ;
skos:prefLabel "Errors, delusions, superstitions"@en .
a skos:Concept ;
dcterms:created "2024-10-18"^^xsd:date ;
dcterms:identifier "ocd00533848" ;
dcterms:modified "2024-10-21"^^xsd:date ;
skos:altLabel "Errors--encyclopedias"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "001.9603" ;
skos:prefLabel "Errors--dictionaries, …"@en .
a skos:Concept ;
dcterms:created "2020-05-28"^^xsd:date ;
dcterms:identifier "ocd00429945" ;
dcterms:modified "2020-08-10"^^xsd:date ;
skos:altLabel "Conspiracy theories"@en ;
skos:broader ;
skos:closeMatch ;
skos:editorialNote "For conspiracy theories concerning a specific subject, see the subject, e.g., an alleged conspiracy to assassinate John F. Kennedy"@en,
"See also 364.1 for conspiracy to commit a crime"@en ;
skos:historyNote "001.98 authorized"@en,
"Conspiracy theories continued from"@en ;
skos:inScheme ;
skos:notation "001.98" ;
skos:prefLabel "Conspiracy theories"@en .
a skos:Concept ;
wd:classHere "Historical bibliography, interdisciplinary works on the book"@en ;
wd:including "Chapbooks"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116662" ;
dcterms:modified "2025-03-06"^^xsd:date ;
skos:altLabel "Bestiaries"@en,
"Bilingual books"@en,
"Books"@en,
"Books--Evaluation"@en,
"Chapbooks"@en,
"Children's electronic books"@en,
"Condensed books"@en,
"E-books"@en,
"Electronic books"@en,
"Historical bibliography"@en,
"Monographs"@en,
"Online books"@en,
"Paperbacks"@en,
"Paratext"@en,
"Pop-up books"@en,
"Split-page books"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
,
,
,
,
,
;
skos:editorialNote "Class comprehensive works on historical and analytical bibliography in 010.42"@en,
"For book design, see 744.52"@en,
"For book publishing, see 070.5"@en,
"For chapbooks with content limited to a specific subject, see the subject, e.g., murder, anonymous jokes from oral tradition, 18th-century English fiction"@en,
"For rare books, see 090"@en,
"For social aspects of the book, see 302.232"@en ;
skos:historyNote "Interdisciplinary works on chapbooks formerly located in"@en ;
skos:inScheme ;
skos:notation "002" ;
skos:prefLabel "The book"@en ;
skos:scopeNote "Class here historical bibliography, interdisciplinary works on the book"@en,
"Including chapbooks"@en,
"Regardless of format (print or electronic)"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116663" ;
dcterms:modified "2010-11-15"^^xsd:date ;
owl:deprecated true ;
skos:broader ;
skos:editorialNote "Do not use; class in 010"@en ;
skos:inScheme ;
skos:notation "002.0216" ;
skos:prefLabel "Lists, inventories, catalogs"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116664" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Book brands (Owners' marks)"@en,
"Books--ownership marks"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "002.0277" ;
skos:prefLabel "Book brands (Owners' marks), …"@en .
a skos:Concept ;
dcterms:created "2022-10-05"^^xsd:date ;
dcterms:identifier "ocd00481045" ;
dcterms:modified "2022-11-07"^^xsd:date ;
skos:altLabel "Books--Conservation and restoration--Handbooks, manuals, etc."@en,
"Books--maintenance"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:inScheme ;
skos:notation "002.0288" ;
skos:prefLabel "Books--Conservation and restoration, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116665" ;
dcterms:modified "2010-11-15"^^xsd:date ;
skos:broader ;
skos:editorialNote "Do not use for trade catalogs and directories; class in 010"@en ;
skos:inScheme ;
skos:notation "002.029" ;
skos:prefLabel "Commercial miscellany"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116666" ;
dcterms:modified "2010-11-15"^^xsd:date ;
skos:broader ;
skos:editorialNote "Class catalogs and lists in 010"@en ;
skos:inScheme ;
skos:notation "002.074" ;
skos:prefLabel "Museums, collections, exhibits"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116667" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Book collecting"@en,
"Books--collecting"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "002.075" ;
skos:prefLabel "Book collecting, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116668" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Children's Book of the Year Awards"@en,
"Children's books"@en,
"Lift-the-flap books"@en,
"Picture books for children"@en ;
skos:broader ;
skos:closeMatch ,
,
,
;
skos:inScheme ;
skos:notation "002.083" ;
skos:prefLabel "Board books, …"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00306092" ;
dcterms:modified "2023-01-25"^^xsd:date ;
skos:altLabel "Books--history"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "002.09" ;
skos:prefLabel "Books--History, …"@en .
a skos:Concept ;
dcterms:created "2022-05-01"^^xsd:date ;
dcterms:identifier "ocd00471596" ;
dcterms:modified "2023-01-25"^^xsd:date ;
skos:altLabel "Books--16th century"@en,
"Books--History--1450-1600"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "002.09031" ;
skos:prefLabel "Books--1500-1599, …"@en .
a skos:Concept ;
dcterms:created "2022-05-01"^^xsd:date ;
dcterms:identifier "ocd00471595" ;
dcterms:modified "2023-01-25"^^xsd:date ;
skos:altLabel "Books--17th century"@en,
"Books--History--17th century"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "002.09032" ;
skos:prefLabel "Books--1600-1699, …"@en .
a skos:Concept ;
dcterms:created "2024-07-01"^^xsd:date ;
dcterms:identifier "ocd00525297" ;
dcterms:modified "2024-08-06"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "002.09044" ;
skos:prefLabel "Books--1940-1949"@en .
a skos:Concept ;
dcterms:created "2023-09-16"^^xsd:date ;
dcterms:identifier "ocd00501395" ;
dcterms:modified "2024-01-26"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "002.092" ;
skos:prefLabel "Books--biography"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00318630" ;
dcterms:modified "2023-01-25"^^xsd:date ;
skos:altLabel "Books--Europe"@en,
"Books--Europe--History"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:inScheme ;
skos:notation "002.094" ;
skos:prefLabel "Books--Europe, …"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00313802" ;
dcterms:modified "2023-01-25"^^xsd:date ;
skos:altLabel "Books--Europe--History--400-1400"@en,
"Books--Europe--medieval period"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "002.0940902" ;
skos:prefLabel "Books--Europe--500-1499, …"@en .
a skos:Concept ;
dcterms:created "2023-09-16"^^xsd:date ;
dcterms:identifier "ocd00501396" ;
dcterms:modified "2023-10-24"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "002.0959811" ;
skos:prefLabel "Books--Aceh (Indonesia)"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00318631" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Books--United States"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:inScheme ;
skos:notation "002.0973" ;
skos:prefLabel "Book collecting--United States, …"@en .
a skos:Concept ;
wd:classHere "Operations research, systems theory, systems analysis, systems design, systems optimization, models (simulations) applied to real-world systems"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116671" ;
dcterms:modified "2026-02-04"^^xsd:date ;
skos:altLabel "Bionics"@en,
"Chaos (Science)"@en,
"Computer simulation"@en,
"Cybernetics"@en,
"Forecasting"@en,
"JUVENILE NONFICTION--Books & Libraries"@en,
"Mathematical models--systems"@en,
"Modeling (Simulation)"@en,
"Models (Simulations)"@en,
"Operations research"@en,
"Optimization--systems"@en,
"SCIENCE--System Theory"@en,
"Simulation"@en,
"Simulation games"@en,
"Statistical methods--systems analysis"@en,
"System analysis"@en,
"System design"@en,
"System theory"@en,
"Systems"@en,
"Systems analysis"@en,
"Systems design"@en,
"Systems optimization"@en,
"Systems theory"@en,
"TECHNOLOGY & ENGINEERING--Operations Research"@en,
"User-centered system design"@en,
"YOUNG ADULT NONFICTION--Books & Libraries"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
;
skos:editorialNote "Class simulation in education in 371.397"@en,
"Class systems in a specific subject with the subject, plus notation 011 from Table 1, e.g., systems theory in the social sciences"@en,
"Class use of systems analysis and operations research in management in 658.4032"@en,
"See Manual at 510, 0151 vs. 003, 011"@en,
"See also 004.21 for analysis and design of computer-based systems"@en,
"See also 511.8 for mathematical models not applied to real-world systems"@en,
"See also 519.7 for mathematical programming not applied to real-world systems"@en ;
skos:historyNote "Operations research formerly located in"@en ;
skos:inScheme ;
skos:notation "003" ;
skos:prefLabel "Systems"@en ;
skos:scopeNote "Class here operations research, systems theory, systems analysis, systems design, systems optimization, models (simulations) applied to real-world systems"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116672" ;
dcterms:modified "2014-10-29"^^xsd:date ;
owl:deprecated true ;
skos:broader ;
skos:editorialNote "Do not use; class in 003.3"@en ;
skos:inScheme ;
skos:notation "003.0285" ;
skos:prefLabel "Computer applications"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116673" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "003.092" ;
skos:prefLabel "Systems analysts"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116674" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "System identification"@en ;
skos:broader ;
skos:closeMatch ;
skos:definition "Determining a mathematical model for a system by observing its input-output relationships"@en ;
skos:inScheme ;
skos:notation "003.1" ;
skos:prefLabel "System identification"@en .
a skos:Concept ;
wd:classHere "Interdisciplinary works on forecasting"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116678" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Forecasting"@en,
"Forecasts"@en,
"Futurology"@en,
"Prediction"@en,
"Predictions"@en ;
skos:broader ;
skos:closeMatch ;
skos:editorialNote "For forecasting by parapsychological and occult means, see 133.3"@en,
"For forecasting in a particular kind of system, see the system in 003.7-003.8, e.g., forecasting in stochastic systems"@en,
"For social forecasting, see 303.49"@en ;
skos:inScheme ;
skos:notation "003.2" ;
skos:prefLabel "Forecasting and forecasts"@en ;
skos:scopeNote "Class here interdisciplinary works on forecasting"@en .
a skos:Concept ;
dcterms:created "2018-11-27"^^xsd:date ;
dcterms:identifier "ocd00414795" ;
dcterms:modified "2026-05-04"^^xsd:date ;
skos:altLabel "Forecasting--mathematical models"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "003.2015118" ;
skos:prefLabel "Forecasting--Mathematical models, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116679" ;
dcterms:modified "2010-11-15"^^xsd:date ;
skos:broader ;
skos:editorialNote "For forecasting and forecasts for specific areas, see 303.491-303.499"@en ;
skos:inScheme ;
skos:notation "003.209" ;
skos:prefLabel "History, geographic treatment, biography of forecasting as a discipline"@en .
a skos:Concept ;
wd:classHere "Computer applications in systems, computer implementation of mathematical models of systems, interdisciplinary works on computer modeling and simulation"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116680" ;
dcterms:modified "2019-11-13"^^xsd:date ;
skos:altLabel "COMPUTERS--Computer Simulation"@en,
"Computer modeling"@en,
"Computer simulation"@en,
"Digital computer simulation"@en,
"NetLogo (Computer program language)"@en,
"Simulation methods"@en ;
skos:broader ;
skos:closeMatch ,
,
,
;
skos:editorialNote "For computer modeling and simulation applied to a specific subject, see the subject, plus notation 0113 from Table 1, e.g., computer modeling in economics"@en ;
skos:inScheme ;
skos:notation "003.3" ;
skos:prefLabel "Computer modeling and simulation"@en ;
skos:scopeNote "Class here computer applications in systems, computer implementation of mathematical models of systems, interdisciplinary works on computer modeling and simulation"@en .
a skos:Concept ;
wd:classHere "Cybernetics, interdisciplinary works on control and stability of systems"@en ;
wd:including "Bionics"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116682" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Bionics"@en,
"COMPUTERS--Cybernetics"@en,
"Control theory"@en,
"Control theory--systems"@en,
"Cybernetics"@en,
"Process control"@en,
"Process control--Data processing"@en,
"Process control--Handbooks, manuals, etc."@en,
"Systems control"@en,
"Systems stability"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
,
;
skos:editorialNote "Class social aspects of and interdisciplinary works on communication in systems in 302.2"@en,
"For artificial intelligence, see 006.3"@en,
"For control and stability of systems in a specific subject, see the subject, plus notation 0115 from Table 1, e.g., control and stability of systems in general engineering"@en,
"For control theory in automation engineering, see 629.8312"@en ;
skos:historyNote "Cybernetics formerly located in"@en ;
skos:inScheme ;
skos:notation "003.5" ;
skos:prefLabel "Theory of communication and control"@en ;
skos:scopeNote "Class here cybernetics, interdisciplinary works on control and stability of systems"@en,
"In living and nonliving systems"@en,
"Including bionics"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116683" ;
dcterms:modified "2010-11-15"^^xsd:date ;
skos:altLabel "Perception theory"@en ;
skos:broader ;
skos:editorialNote "Class computer vision in 006.37"@en,
"Class perception in animals in 573.87"@en,
"Class psychology of human perception in 153.7"@en,
"See also 006.4 for computer pattern recognition"@en ;
skos:historyNote "Perception theory formerly located in"@en ;
skos:inScheme ;
skos:notation "003.52" ;
skos:prefLabel "Perception theory"@en .
a skos:Concept ;
wd:classHere "Coding theory"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116684" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "COMPUTERS--Information Theory"@en,
"Coding theory"@en,
"Goppa codes"@en,
"Information theory"@en,
"Minimum description length (Information theory)"@en,
"Minimum message length (Information theory)"@en,
"Quantum communication"@en,
"Signal theory"@en,
"Signal theory--systems"@en,
"Uncertainty (Information theory)"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
,
,
;
skos:definition "Theory concerning measurement of quantities of information; accuracy in transmission of messages subject to noise (unwanted, usually random, signals), distortion, and transmission failure; and methods of coding for efficient, accurate transmission"@en ;
skos:editorialNote "Class coding for purpose of limiting access to information (cryptography) in 652.8"@en,
"Class information theory in any other specific subject with the subject, plus notation 01154 from Table 1, e.g., information theory in economics"@en,
"Class information theory in communications engineering in 621.3822, without using notation 01154 from Table 1"@en,
"Class information theory in communications engineering of a specific kind of communications with the kind, without using notation 01154 from Table 1, e.g., radio"@en ;
skos:historyNote "Coding theory formerly located in"@en,
"Information theory formerly located in"@en ;
skos:inScheme ;
skos:notation "003.54" ;
skos:prefLabel "Information theory"@en ;
skos:scopeNote "Class here coding theory"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116685" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Decision making"@en,
"Decision theory"@en ;
skos:broader ;
skos:closeMatch ;
skos:editorialNote "See also 153.83 for decision theory in psychology"@en,
"See also 511.65 for decision theory in combinatorial analysis"@en,
"See also 658.40301 for decision theory in management"@en ;
skos:inScheme ;
skos:notation "003.56" ;
skos:prefLabel "Decision theory"@en .
a skos:Concept ;
wd:including "Deterministic, hierarchical, lumped-parameter, self-organizing, small-scale systems"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116686" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Deterministic systems"@en,
"Hierarchical systems"@en,
"Lumped-parameter systems"@en,
"Self-organizing systems"@en,
"Small-scale systems"@en ;
skos:broader ;
skos:closeMatch ;
skos:editorialNote "For systems distinguished in relation to time, see 003.8"@en ;
skos:historyNote "Self-organizing systems formerly located in"@en ;
skos:inScheme ;
skos:notation "003.7" ;
skos:prefLabel "Kinds of systems"@en ;
skos:scopeNote "Including deterministic, hierarchical, lumped-parameter, self-organizing, small-scale systems"@en,
"Systems distinguished by type or equations used to model them"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116688" ;
dcterms:modified "2010-11-15"^^xsd:date ;
skos:altLabel "Large-scale systems"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "003.71" ;
skos:prefLabel "Large-scale systems"@en ;
skos:scopeNote "Limited to works emphasizing that the systems are large"@en .
a skos:Concept ;
wd:classHere "Network theory"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116689" ;
dcterms:modified "2011-03-03"^^xsd:date ;
skos:altLabel "Network theory"@en,
"Networks (Systems)"@en ;
skos:broader ;
skos:editorialNote "For purely mathematical treatment of networks without reference to real-world systems, see 511.5"@en ;
skos:historyNote "Networks continued from"@en ;
skos:inScheme ;
skos:notation "003.72" ;
skos:prefLabel "Networks"@en ;
skos:scopeNote "Class here network theory"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116690" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Linear systems"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "003.74" ;
skos:prefLabel "Linear systems"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116691" ;
dcterms:modified "2010-11-15"^^xsd:date ;
skos:altLabel "Nonlinear systems"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "003.75" ;
skos:prefLabel "Nonlinear systems"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116692" ;
dcterms:modified "2010-11-15"^^xsd:date ;
skos:altLabel "Stochastic models"@en,
"Stochastic systems"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "003.76" ;
skos:prefLabel "Stochastic systems"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116694" ;
dcterms:modified "2010-11-15"^^xsd:date ;
skos:altLabel "Distributed-parameter systems"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "003.78" ;
skos:prefLabel "Distributed-parameter systems"@en .
a skos:Concept ;
wd:including "Continuous-time, instantaneous (zero-memory), time-invariant, time-varying systems"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116695" ;
dcterms:modified "2010-11-15"^^xsd:date ;
skos:altLabel "Continuous-time systems"@en,
"Instantaneous systems"@en,
"Time-invariant systems"@en,
"Time-varying systems"@en,
"Zero-memory systems"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "003.8" ;
skos:prefLabel "Systems distinguished in relation to time"@en ;
skos:scopeNote "Including continuous-time, instantaneous (zero-memory), time-invariant, time-varying systems"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116696" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Discrete-time systems"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "003.83" ;
skos:prefLabel "Discrete-time systems"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116698" ;
dcterms:modified "2010-11-15"^^xsd:date ;
skos:altLabel "Dynamic systems"@en,
"Positive systems"@en ;
skos:broader ;
skos:closeMatch ;
skos:definition "Systems in which response depends upon past values of excitation as well as current excitation"@en ;
skos:inScheme ;
skos:notation "003.85" ;
skos:prefLabel "Dynamic systems"@en .
a skos:Concept ;
wd:classHere "Chaotic behavior in systems"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116699" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Chaotic behavior in systems"@en,
"Chaotic systems"@en,
"SCIENCE--Chaotic Behavior in Systems"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "003.857" ;
skos:prefLabel "Chaotic systems"@en ;
skos:scopeNote "Class here chaotic behavior in systems"@en .
a skos:Concept ;
wd:classHere "Data processing; selection and use of computer hardware; electronic computers; electronic digital computers; computer systems (computers, their peripheral devices, their operating systems), information systems; cyberinfrastructure; central processing units; adaptive computing systems; computer reliability; informatics; interactive, online processing; mobile computing; comprehensive works on hardware and software in electronic data processing"@en ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00116701" ;
dcterms:modified "2024-08-22"^^xsd:date ;
skos:altLabel "ADP (Computing)"@en,
"Adaptive computing systems"@en,
"Automated information systems"@en,
"Automatic data processing"@en,
"Autonomic computing"@en,
"COMPUTERS--Computer Literacy"@en,
"COMPUTERS--Computer Science"@en,
"COMPUTERS--Data Processing"@en,
"COMPUTERS--General"@en,
"COMPUTERS--Hardware--General"@en,
"COMPUTERS--Information Technology"@en,
"COMPUTERS--Machine Theory"@en,
"COMPUTERS--Reference"@en,
"CPU (Central processor)"@en,
"Campus-wide information systems--computer science"@en,
"Central processing units"@en,
"Compatibility--computer science"@en,
"Compatibility--computer science--hardware"@en,
"Computer hardware"@en,
"Computer literacy"@en,
"Computer reliability"@en,
"Computer reliability--hardware"@en,
"Computer science"@en,
"Computer system failures"@en,
"Computer systems"@en,
"Computers"@en,
"Computers and civilization"@en,
"Context-aware computing"@en,
"Cyberinfrastructure"@en,
"Data processing"@en,
"Digital computers"@en,
"EDP (Computing)"@en,
"Electronic computers"@en,
"Electronic data processing"@en,
"Electronic data processing--Distributed processing"@en,
"Electronic digital computers"@en,
"Firmware--hardware"@en,
"Front-end systems"@en,
"Front-end systems--computer science"@en,
"Hardware (Computers)"@en,
"IBM computers"@en,
"Informatics"@en,
"Informatics--computer science"@en,
"Information systems"@en,
"Information technology"@en,
"Information technology--computer science"@en,
"Interactive computer systems"@en,
"Interactive processing"@en,
"International Computer Driving Licence"@en,
"JUVENILE NONFICTION--Computers--General"@en,
"Machine theory--computer science"@en,
"Mobile computing"@en,
"Online data processing"@en,
"Online information systems"@en,
"Online processing"@en,
"Processors--computer hardware"@en,
"Reversible computing"@en,
"Ubiquitous computing"@en,
"YOUNG ADULT NONFICTION--Computers--General"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
;
skos:editorialNote "Class computer applications in a specific subject with the subject, plus notation 0285 from Table 1, e.g., computer applications in tax accounting"@en,
"Class computer modeling and simulation in 003.3"@en,
"Class informatics of a specific subject with the subject, plus notation 0285 from Table 1, e.g., bioinformatics"@en,
"For a specific aspect of adaptive computing systems, see the aspect, e.g., reconfigurable architectures, hardware description languages, field-programmable gate arrays"@en,
"For a specific aspect of mobile computing, see the aspect, e.g., handheld computing devices, wireless communications, mobile operating systems for handheld computing devices"@en,
"For engineering, manufacture, repair of computers, see 621.39"@en,
"For software development, software, data, security, see 005"@en,
"For special computer methods, see 006"@en,
"See Manual at 004 vs. 005"@en,
"See also 025.04 for information storage and retrieval systems"@en,
"See also 303.4834 for computers as a cause of social change"@en,
"See also 343.0999 for computer law"@en,
"See also 364.168 for financial and business computer crimes"@en,
"See also 371.334 for computer-assisted instruction (CAI)"@en,
"See also 658.05 for data processing in management"@en,
"See also 794.8 for computer games"@en ;
skos:historyNote "Computer science formerly located in"@en,
"Front end systems, information systems both formerly located in"@en,
"This schedule was separately published in 1985"@en ;
skos:inScheme ;
skos:notation "004" ;
skos:prefLabel "Computer science"@en ;
skos:scopeNote "Class here data processing; selection and use of computer hardware; electronic computers; electronic digital computers; computer systems (computers, their peripheral devices, their operating systems), information systems; cyberinfrastructure; central processing units; adaptive computing systems; computer reliability; informatics; interactive, online processing; mobile computing; comprehensive works on hardware and software in electronic data processing"@en .
a skos:Concept ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00116702" ;
dcterms:modified "2019-08-14"^^xsd:date ;
skos:broader ;
skos:editorialNote "Class comprehensive works in 004"@en,
"See Manual at 004-006 vs. 621.39"@en,
"See Manual at 510, 0151 vs. 004-006, 0285"@en ;
skos:inScheme ;
skos:notation "004-006" ;
skos:prefLabel "Computer science; software development, software, data; special computer methods"@en .
a skos:Concept ;
wd:classHere "Computer mathematics"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116609" ;
dcterms:modified "2019-11-22"^^xsd:date ;
skos:altLabel "Computer mathematics"@en,
"Computer science--Mathematics"@en,
"Formal methods (Computer science)"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:editorialNote "See Manual at 004.0151 vs. 511.1, 511.35"@en ;
skos:historyNote "Computer mathematics formerly located in"@en ;
skos:inScheme ;
skos:notation "004.0151" ;
skos:prefLabel "Mathematical principles"@en ;
skos:scopeNote "Class here computer mathematics"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116610" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Symbolic logic--computer science"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "004.015113" ;
skos:prefLabel "Mathematical logic--computer science, …"@en .
a skos:Concept ;
wd:classHere "Human-computer interaction, human factors, usability"@en ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00116713" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Ambient intelligence"@en,
"COMPUTERS--Social Aspects--Human-Computer Interaction"@en,
"Computer anxiety"@en,
"Computer-human interaction"@en,
"Ergonomics--computers"@en,
"Human-computer interaction"@en,
"Human-computer interaction--Periodicals"@en,
"Man-machine systems--ergonomics--computer science"@en,
"Usability--computers"@en ;
skos:broader ;
skos:closeMatch ,
,
,
;
skos:editorialNote "Apply notation 019 from Table 1 as modified here throughout 004-006, e.g., human factors in user interfaces"@en ;
skos:inScheme ;
skos:notation "004.019" ;
skos:prefLabel "Psychological principles"@en ;
skos:scopeNote "Class here human-computer interaction, human factors, usability"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116714" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Computer science--vocational guidance"@en,
"Electronic data processing--Vocational guidance"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:inScheme ;
skos:notation "004.023" ;
skos:prefLabel "Computer science--Vocational guidance, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116715" ;
dcterms:modified "2010-10-12"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "004.028" ;
skos:prefLabel "Auxiliary techniques and procedures; apparatus, equipment, materials"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116716" ;
dcterms:modified "2010-10-12"^^xsd:date ;
owl:deprecated true ;
skos:broader ;
skos:editorialNote "Do not use; class in 004.24"@en ;
skos:inScheme ;
skos:notation "004.0287" ;
skos:prefLabel "Testing and measurement"@en .
a skos:Concept ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00188604" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Computers--repair"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "004.0288" ;
skos:prefLabel "Computers--maintenance, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116717" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "004.029" ;
skos:prefLabel "Performance evaluation--computer science"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116718" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Computer science--Encyclopedias"@en,
"Computer science--dictionaries"@en,
"Computers--Dictionaries"@en,
"Computers--dictionaries"@en,
"Electronic data processing--Dictionaries"@en,
"Electronic data processing--dictionaries"@en,
"Information technology--Dictionaries"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
;
skos:inScheme ;
skos:notation "004.03" ;
skos:prefLabel "Computer science--Dictionaries, …"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00306029" ;
dcterms:modified "2015-12-15"^^xsd:date ;
skos:altLabel "Computer science--management"@en,
"Data processing service centers"@en,
"Electronic data processing departments"@en,
"Information technology projects"@en ;
skos:broader ;
skos:closeMatch ,
,
,
;
skos:inScheme ;
skos:notation "004.068" ;
skos:prefLabel "COBIT (Information technology management standard), …"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00306002" ;
dcterms:modified "2017-06-21"^^xsd:date ;
skos:altLabel "Computer science--materials management"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "004.0687" ;
skos:prefLabel "Computer contracts, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116722" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Computer technical support"@en,
"Computers--marketing management"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:inScheme ;
skos:notation "004.0688" ;
skos:prefLabel "Computer industry--Customer services, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116723" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Computer science--education"@en,
"Computers--Study and teaching"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:inScheme ;
skos:notation "004.071" ;
skos:prefLabel "Computer camps, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116724" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Computer science--higher education"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "004.0711" ;
skos:prefLabel "Computer science--Study and teaching (Higher), …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116725" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "004.0712" ;
skos:prefLabel "Computer science--secondary education"@en .
a skos:Concept ;
dcterms:created "2020-09-25"^^xsd:date ;
dcterms:identifier "ocd00435095" ;
dcterms:modified "2020-09-28"^^xsd:date ;
skos:altLabel "Information technology--computer science--adult education"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "004.0715" ;
skos:prefLabel "Computer science--adult education, …"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00320904" ;
dcterms:modified "2022-07-15"^^xsd:date ;
skos:altLabel "Computer science--research"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "004.072" ;
skos:prefLabel "Computer science--Research, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116726" ;
dcterms:modified "2019-11-22"^^xsd:date ;
skos:altLabel "COMPUTERS--Certification Guides--General"@en,
"COMPUTERS--Certification Guides--MCSE"@en,
"Computer literacy--Examinations"@en,
"Computer science--Examinations, questions, etc."@en,
"Computer science--examinations"@en,
"Computer science--problems"@en,
"Electronic data processing personnel--Certification"@en,
"Electronic data processing--Examinations, questions, etc."@en ;
skos:broader ;
skos:closeMatch ,
,
,
;
skos:inScheme ;
skos:notation "004.076" ;
skos:prefLabel "COMPUTERS--Certification Guides--A+, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116727" ;
dcterms:modified "2018-01-22"^^xsd:date ;
skos:altLabel "Computers and women"@en,
"Women in computer science"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:inScheme ;
skos:notation "004.082" ;
skos:prefLabel "Computers and women, …"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00306061" ;
dcterms:modified "2013-12-14"^^xsd:date ;
skos:altLabel "Computers and young people"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "004.083" ;
skos:prefLabel "Computers and children, …"@en .
a skos:Concept ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00116728" ;
dcterms:modified "2018-01-22"^^xsd:date ;
skos:altLabel "Computers and older people"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "004.0846" ;
skos:prefLabel "Computers and older people, …"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00306060" ;
dcterms:modified "2018-03-19"^^xsd:date ;
skos:altLabel "Computers and disabled people"@en,
"Computers and people with disabilities"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:inScheme ;
skos:notation "004.087" ;
skos:prefLabel "Assistive computer technology, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116729" ;
dcterms:modified "2018-03-19"^^xsd:date ;
skos:altLabel "Computers and people with visual impairments"@en,
"Computers and the visually-impaired people"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "004.0871" ;
skos:prefLabel "Computers and people with visual disabilities, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116730" ;
dcterms:modified "2018-02-26"^^xsd:date ;
skos:altLabel "Computers and college students"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "004.088378198" ;
skos:prefLabel "Computers and college students, …"@en .
a skos:Concept ;
dcterms:created "2010-09-04"^^xsd:date ;
dcterms:identifier "ocd00285649" ;
dcterms:modified "2019-11-22"^^xsd:date ;
skos:altLabel "Computers--History"@en,
"Computers--history"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "004.09" ;
skos:prefLabel "COMPUTERS--History, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116731" ;
dcterms:modified "2019-11-22"^^xsd:date ;
skos:altLabel "Computer scientists"@en,
"Computer users"@en,
"Electronic data processing consultants"@en,
"Electronic data processing personnel"@en,
"Geeks (Computer enthusiasts)"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
;
skos:inScheme ;
skos:notation "004.092" ;
skos:prefLabel "Computer science--biography, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116732" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "004.0922" ;
skos:prefLabel "Computer scientists--collected biography"@en .
a skos:Concept ;
wd:classHere "Specific types of processors, computer systems based on specific types of computers"@en ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00116733" ;
dcterms:modified "2026-02-03"^^xsd:date ;
skos:altLabel "Supercomputers"@en ;
skos:broader ;
skos:editorialNote "Class computers in which the central data processing mechanism is based on natural materials in 006.384, e.g., molecular computers, quantum computers"@en,
"Class embedded computer systems in 006.22"@en,
"Class programmable calculators in 510.28541"@en,
"Class specific types of computers, processors, computer systems distinguished by their processing modes in 004.3"@en,
"See Manual at 004.1"@en,
"See Manual at 004.1 vs. 004.24"@en,
"See Manual at 004.1 vs. 004.3"@en ;
skos:historyNote "Embedded computer systems relocated to 006.22"@en ;
skos:inScheme ;
skos:notation "004.1" ;
skos:prefLabel "General works on specific types of computers"@en ;
skos:scopeNote "Class here specific types of processors, computer systems based on specific types of computers"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116735" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Digital supercomputers"@en,
"High performance computing"@en,
"Supercomputers"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:editorialNote "Class massively parallel supercomputers in 004.35"@en ;
skos:inScheme ;
skos:notation "004.11" ;
skos:prefLabel "Supercomputers"@en .
a skos:Concept ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00116736" ;
dcterms:modified "2013-11-14"^^xsd:date ;
skos:broader ;
skos:editorialNote "Class comprehensive works in 004"@en,
"See Manual at 004.11-004.16"@en ;
skos:inScheme ;
skos:notation "004.11-004.16" ;
skos:prefLabel "Digital computers"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116739" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "004.11029" ;
skos:prefLabel "Supercomputers--performance evaluation"@en .
a skos:Concept ;
wd:classHere "Large-scale digital computers"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116740" ;
dcterms:modified "2016-09-26"^^xsd:date ;
skos:altLabel "Digital mainframe computers"@en,
"Large-scale digital computers"@en,
"Mainframe computers"@en ;
skos:broader ;
skos:editorialNote "For midrange computers, see 004.14"@en,
"For supercomputers, see 004.11"@en ;
skos:inScheme ;
skos:notation "004.12" ;
skos:prefLabel "Mainframe computers"@en ;
skos:scopeNote "Class here large-scale digital computers"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116741" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "004.12029" ;
skos:prefLabel "Mainframe computers--performance evaluation"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116742" ;
dcterms:modified "2019-08-23"^^xsd:date ;
skos:broader ;
skos:editorialNote "(Option: Arrange alphabetically by name of computer or processor, e.g., IBM System z9®)"@en ;
skos:inScheme ;
skos:notation "004.125" ;
skos:prefLabel "Specific mainframe computers"@en .
a skos:Concept ;
wd:classHere "Minicomputers, server class computers"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116743" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "COMPUTERS--Hardware--Mainframes & Minicomputers"@en,
"Digital minicomputers"@en,
"Midrange computers"@en,
"Minicomputers"@en,
"Server class computers"@en ;
skos:broader ;
skos:closeMatch ;
skos:editorialNote "Class comprehensive works on midrange and personal computers in 004.16"@en ;
skos:inScheme ;
skos:notation "004.14" ;
skos:prefLabel "Midrange computers"@en ;
skos:scopeNote "Class here minicomputers, server class computers"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116744" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "004.14029" ;
skos:prefLabel "Midrange computers--performance evaluation"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116745" ;
dcterms:modified "2019-08-23"^^xsd:date ;
skos:broader ;
skos:editorialNote "(Option: Arrange alphabetically by name of computer or processor, e.g., Dell PowerEdge® 1955)"@en ;
skos:inScheme ;
skos:notation "004.145" ;
skos:prefLabel "Specific midrange computers"@en .
a skos:Concept ;
wd:classHere "Specific types of personal computers; comprehensive works on midrange and personal computers"@en ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00116746" ;
dcterms:modified "2025-05-21"^^xsd:date ;
skos:altLabel "COMPUTERS--Hardware--Personal Computers--General"@en,
"COMPUTERS--Microprocessors"@en,
"Desktop computers"@en,
"Digital microcomputers"@en,
"High performance processors"@en,
"Home computers"@en,
"Microcomputer workstations"@en,
"Microcomputers"@en,
"Microcomputers--Handbooks, manuals, etc."@en,
"Microprocessors"@en,
"Personal computers"@en,
"Workstations (Microcomputers)"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
;
skos:editorialNote "Class laptop computers, tablet computers in 004.167"@en,
"For midrange computers, see 004.14"@en ;
skos:inScheme ;
skos:notation "004.16" ;
skos:prefLabel "Personal computers"@en ;
skos:scopeNote "Class here specific types of personal computers; comprehensive works on midrange and personal computers"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116747" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Personal computers--buyers' guides"@en,
"Personal computers--performance evaluation"@en,
"Personal computers--purchasing manuals"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "004.16029" ;
skos:prefLabel "COMPUTERS--Buyer's Guides, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116748" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Personal computers--dictionaries"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "004.1603" ;
skos:prefLabel "Microcomputers--Dictionaries, …"@en .
a skos:Concept ;
dcterms:created "2011-03-26"^^xsd:date ;
dcterms:identifier "ocd00306078" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Personal computers--serials"@en ;
skos:broader ;
skos:closeMatch ;
skos:inScheme ;
skos:notation "004.1605" ;
skos:prefLabel "Microcomputers--Periodicals, …"@en .
a skos:Concept ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00116749" ;
dcterms:modified "2019-08-23"^^xsd:date ;
skos:altLabel "ARM microprocessors"@en,
"AST Ascentia 900N (Computer)"@en,
"Apple computer"@en,
"BASIC Stamp computers"@en,
"BeagleBone (Computer)"@en,
"BeagleBone Black (Computer)"@en,
"COMPUTERS--Hardware--Personal Computers--Macintosh"@en,
"COMPUTERS--Hardware--Personal Computers--PCs"@en,
"Chromebook (Computer)"@en,
"Macintosh (Computer)"@en,
"Raspberry Pi (Computer)"@en,
"iMac (Computer)"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
,
,
,
,
;
skos:editorialNote "(Option: Arrange alphabetically by name of computer or processor, e.g., Apple iMac®)"@en,
"Class specific mobile computing devices in 004.1675"@en ;
skos:historyNote "Specific mobile computing devices relocated to 004.1675"@en ;
skos:inScheme ;
skos:notation "004.165" ;
skos:prefLabel "Specific personal computers"@en .
a skos:Concept ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00116750" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "COMPUTERS--Hardware--Mobile Devices"@en,
"COMPUTERS--Hardware--Tablets"@en,
"E-readers"@en,
"Electronic book readers"@en,
"Handheld computing devices"@en,
"Laptop computers"@en,
"Mobile computing devices"@en,
"Netbook computers"@en,
"Notebook computers"@en,
"PDA (Computers)"@en,
"Palmtop computers"@en,
"Pen computers"@en,
"Personal digital assistants"@en,
"Pocket computers"@en,
"Portable computers"@en,
"Smartphones"@en,
"Smartwatches"@en,
"Tablet computers"@en,
"Wearable computers"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
;
skos:historyNote "Mobile computing devices continued from"@en ;
skos:inScheme ;
skos:notation "004.167" ;
skos:prefLabel "Mobile computing devices"@en ;
skos:scopeNote "Class here specific types of mobile computing devices"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116751" ;
dcterms:modified "2019-08-23"^^xsd:date ;
skos:altLabel "BlackBerry (Smartphone)"@en,
"Droid (Smartphone)"@en,
"Kindle (Electronic book reader)"@en,
"Kindle Fire (Computer)"@en,
"Microsoft Surface (Computer)"@en,
"Nook (Electronic book reader)"@en,
"Palm (Computer)"@en,
"Palm Connected Organizer (Computer)"@en,
"Samsung Galaxy S (Smartphone)"@en,
"iPhone (Smartphone)"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
,
,
,
,
,
;
skos:editorialNote "(Option: Arrange alphabetically by name of computer or processor, e.g., Apple iPad®)"@en ;
skos:historyNote "Specific mobile computing devices formerly located in"@en ;
skos:inScheme ;
skos:notation "004.1675" ;
skos:prefLabel "Specific mobile computing devices"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116752" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Analog computers"@en,
"Analog computers--electronic"@en,
"Hybrid computers"@en ;
skos:broader ;
skos:closeMatch ;
skos:editorialNote "For nonelectronic analog computers, see 004.9"@en ;
skos:inScheme ;
skos:notation "004.19" ;
skos:prefLabel "Hybrid and analog computers"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116753" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:broader ;
skos:inScheme ;
skos:notation "004.19029" ;
skos:prefLabel "Hybrid computers--performance evaluation"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116756" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Fault-tolerant computing"@en,
"Self-stabilization (Computer science)"@en,
"System analysis"@en,
"System design"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:inScheme ;
skos:notation "004.2" ;
skos:prefLabel "Systems analysis and design, computer architecture, performance evaluation"@en .
a skos:Concept ;
wd:classHere "Analysis of a user's problem preparatory to developing a computer system to solve it"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116757" ;
dcterms:modified "2019-11-22"^^xsd:date ;
skos:altLabel "System design"@en,
"Systems analysis--computer science"@en,
"Systems design--computer science"@en,
"User-centered system design"@en ;
skos:broader ;
skos:closeMatch ,
;
skos:editorialNote "Class communications network design and architecture in 004.65"@en,
"For database design and architecture, see 005.74"@en,
"For software systems analysis and design, see 005.12"@en,
"See Manual at 004.21 vs. 004.22, 621.392"@en,
"See also 003 for interdisciplinary works on systems analysis and design"@en,
"See also 658.4032 for management use of systems analysis"@en ;
skos:inScheme ;
skos:notation "004.21" ;
skos:prefLabel "Systems analysis and design"@en ;
skos:scopeNote "Class here analysis of a user's problem preparatory to developing a computer system to solve it"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116759" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "COMPUTERS--Systems Architecture--General"@en,
"Computer architecture"@en,
"Computer organization"@en,
"Plug and play (Computer architecture)"@en,
"Reconfigurable architectures"@en ;
skos:broader ;
skos:closeMatch ,
,
;
skos:editorialNote "See Manual at 004.21 vs. 004.22, 621.392"@en ;
skos:inScheme ;
skos:notation "004.22" ;
skos:prefLabel "Computer architecture"@en .
a skos:Concept ;
wd:classHere "Performance measurement and evaluation to aid in designing or improving the performance of a computer system"@en ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00116760" ;
dcterms:modified "2011-03-26"^^xsd:date ;
skos:altLabel "Computer testing"@en,
"Debugging (Computer science)"@en,
"Performance evaluation--computer science--for design and improvement"@en ;
skos:broader ;
skos:editorialNote "Class performance evaluation as a consideration in purchasing a specific item with the item in 004, plus notation 029 from Table 1, e.g., evaluating personal computers for purchase"@en,
"See Manual at 004.1 vs. 004.24"@en,
"See also 004.0685 for management techniques to ensure quality control in data processing"@en ;
skos:inScheme ;
skos:notation "004.24" ;
skos:prefLabel "Performance evaluation"@en ;
skos:scopeNote "Class here performance measurement and evaluation to aid in designing or improving the performance of a computer system"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116761" ;
dcterms:modified "2010-10-12"^^xsd:date ;
skos:broader ;
skos:editorialNote "For systems analysis and design, computer architecture, performance evaluation of specific types of computers distinguished by processing mode, see 004.3"@en ;
skos:inScheme ;
skos:notation "004.25" ;
skos:prefLabel "Systems analysis and design, computer architecture, performance evaluation of specific types of electronic computers"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116762" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Supercomputers--performance evaluation--for design and improvement"@en,
"Supercomputers--systems analysis"@en,
"Supercomputers--systems design"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "004.251" ;
skos:prefLabel "Supercomputers--architecture, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116763" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Mainframe computers--performance evaluation--for design and improvement"@en,
"Mainframe computers--systems analysis"@en,
"Mainframe computers--systems design"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "004.252" ;
skos:prefLabel "Mainframe computers--architecture, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116764" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Midrange computers--performance evaluation--for design and improvement"@en,
"Midrange computers--systems analysis"@en,
"Midrange computers--systems design"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "004.254" ;
skos:prefLabel "Midrange computers--architecture, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116765" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Personal computers--performance evaluation--for design and improvement"@en,
"Personal computers--systems analysis"@en,
"Personal computers--systems design"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "004.256" ;
skos:prefLabel "Personal computers--architecture, …"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116766" ;
dcterms:modified "2020-07-21"^^xsd:date ;
skos:altLabel "Hybrid computers--performance evaluation--for improvement and design"@en,
"Hybrid computers--systems analysis"@en,
"Hybrid computers--systems design"@en ;
skos:broader ;
skos:inScheme ;
skos:notation "004.259" ;
skos:prefLabel "Hybrid computers--architecture, …"@en .
a skos:Concept ;
wd:classHere "Computers, processors, computer systems distinguished by their processing modes; centralized processing"@en ;
wd:including "Batch processing, offline processing, pipeline processing; cisc (complex instruction set computing), risc (reduced instruction set computing); multiprogramming, time-sharing"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116767" ;
dcterms:modified "2024-11-01"^^xsd:date ;
skos:altLabel "Batch processing"@en,
"CISC (Computer science)"@en,
"Centralized processing"@en,
"Complex instruction set computing"@en,
"Computer networks--processing modes"@en,
"Computer systems--networks--processing modes"@en,
"Electronic data processing--Batch processing"@en,
"High performance processors"@en,
"Multiple access systems--processing modes"@en,
"Multiprogramming--computer hardware"@en,
"Multitasking (Computer science)--computer hardware"@en,
"Multiuser processing (Computer science)"@en,
"Offline processing"@en,
"Pipeline processing"@en,
"Pipeline processors"@en,
"Pipelining (Electronics)"@en,
"Processing modes--computer science"@en,
"RISC (Computer science)"@en,
"Reduced instruction set computers"@en,
"Reduced instruction set computing"@en,
"Time-sharing (Computers)--computer hardware"@en,
"Time-sharing computer systems"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
;
skos:editorialNote "Class comprehensive works on multiprogramming, on time-sharing in 005.434"@en,
"See Manual at 004.1 vs. 004.3"@en ;
skos:inScheme ;
skos:notation "004.3" ;
skos:prefLabel "Processing modes"@en ;
skos:scopeNote "Class here computers, processors, computer systems distinguished by their processing modes; centralized processing"@en,
"Including batch processing, offline processing, pipeline processing; CISC (complex instruction set computing), RISC (reduced instruction set computing); multiprogramming, time-sharing"@en .
a skos:Concept ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116768" ;
dcterms:modified "2017-10-19"^^xsd:date ;
owl:deprecated true ;
skos:broader ;
skos:historyNote "Comprehensive works on multiprogramming (multitasking) relocated to 005.434"@en,
"Use of this number for hardware aspect of multiprogramming (multitasking) discontinued; class in 004.3"@en ;
skos:inScheme ;
skos:notation "004.32" ;
skos:prefLabel "[Unassigned]"@en .
a skos:Concept ;
wd:including "Systems analysis and design, computer architecture, performance evaluation of real-time computers"@en ;
dcterms:created "2010-02-04"^^xsd:date ;
dcterms:identifier "ocd00116769" ;
dcterms:modified "2013-12-14"^^xsd:date ;
skos:altLabel "Real-time data processing"@en,
"Real-time processing"@en ;
skos:broader ;
skos:closeMatch ;
skos:editorialNote "Class interactive, online, real-time data processing covering immediate processing of input or an immediate response to a user's action in 004"@en ;
skos:historyNote "Use of this number for interactive, online, real-time data processing covering immediate processing of input or an immediate response to a user's action discontinued; class in 004"@en ;
skos:inScheme ;
skos:notation "004.33" ;
skos:prefLabel "Real-time processing"@en ;
skos:scopeNote "Including systems analysis and design, computer architecture, performance evaluation of real-time computers"@en,
"Limited to processing defined by predictability constraints and timing deadlines"@en .
a skos:Concept ;
wd:classHere "Cluster computing, massively parallel supercomputers, parallel processing; multicore processors"@en ;
wd:including "Systems analysis and design, computer architecture, performance evaluation; array processing, associative processing, dataflow computation"@en ;
dcterms:created "2009-12-03"^^xsd:date ;
dcterms:identifier "ocd00116772" ;
dcterms:modified "2025-05-12"^^xsd:date ;
skos:altLabel "Array processing"@en,
"Array processors"@en,
"Associative processing"@en,
"Associative processors"@en,
"Beowulf clusters (Computer systems)"@en,
"COMPUTERS--Systems Architecture--Distributed Systems & Computing"@en,
"Cluster computing"@en,
"Computer scheduling"@en,
"Data flow computing"@en,
"Dataflow computation"@en,
"Heterogeneous computing"@en,
"MIMD computers"@en,
"Massively parallel supercomputers"@en,
"Multi-core processing"@en,
"Multi-core processors"@en,
"Multicore processing"@en,
"Multicore processors"@en,
"Multiprocessing"@en,
"Multiprocessors"@en,
"Parallel computers"@en,
"Parallel processing"@en,
"Parallel processing (Electronic computers)"@en,
"Parallel processors"@en,
"SIMD (Computer architecture)"@en,
"Simultaneous multithreading processors"@en,
"Transputers"@en,
"Vector processing"@en,
"Vector processing (Computer science)"@en,
"Vector processors"@en ;
skos:broader ;
skos:closeMatch ,
,
,
,
,
,
,
,
,