A

• Argument mapping (10 P)

B

• Belief revision (1 C, 22 P)
• Bodies of knowledge (13 P)

D

• Dewey Decimal Classification (3 P)

K

• Knowledge compilation (5 P)

L

• Knowledge representation languages (3 C, 26 P)
• Lexical databases (1 C, 22 P)
• Library of Congress Classification (4 P)

M

• Microformats (16 P)
• Minimum Information Standards (5 P)
• Multi-agent systems (6 C, 20 P)

O

• Ontology (information science) (3 C, 104 P)

S

• Scientific models (8 C, 28 P)
• Semantic desktop (3 P)
• Semantic Web (10 C, 158 P)
• Knowledge representation software (4 C, 6 P)

T

• Thesauri (information retrieval) (23 P)
• Types of groupings (2 C, 17 P)

• Knowledge representation and reasoning

0–9

• 4E cognition

A

• Agent Communications Language
• Agentive logic
• AgMES
• Agricultural Information Management Standards
• AGROVOC
• Allen's interval algebra
• Arabic Ontology
• Attempto Controlled English
• Attribute (knowledge representation)
• Attribute–value system

B

• Babelfy
• BabelNet
• Basic Formal Ontology
• Ronald J. Brachman
• Brian Deer Classification System
• Brinkler classification
• British Catalogue of Music Classification

C

• C4 model
• Cardinal tree
• CDS ISIS
• Certain answer
• Chinese Library Classification
• Chow–Liu tree
• Class (knowledge representation)
• Closed-world assumption
• Cognitive categorization
• Cognitive map
• Colon classification
• Completeness (knowledge bases)
• Composite Capability/Preference Profiles
• Composite portrait
• Computer Science Ontology
• Concept map
• Concepticon
• Conceptual graph
• Conceptualization (information science)
• Consistency (knowledge bases)
• Controlled vocabulary
• Cutter Expansive Classification

D

• Darwin Core
• Darwin Core Archive
• Data custodian
• Data dictionary
• Data steward
• Deductive classifier
• Default logic
• Designated community
• Digital curation
• DOAP
• Document classification
• Dublin Core
• Dynamic knowledge repository

E

• E-services
• East Pole–West Pole divide
• Enactive interfaces
• Enactivism
• Enterprise interoperability
• Enterprise interoperability framework
• ERIL
• Event calculus

F

• F-logic
• Faceted classification
• Faceted metadata
• FAO Country Profiles
• Figurative system of human knowledge
• Findability
• Folksonomy
• Frame (artificial intelligence)
• Frame language
• Frame problem
• Framing (social sciences)
• Futures wheel
• Fuzzy cognitive map

G

• Gellish English
• General Architecture for Text Engineering
• Geopolitical ontology
• GermaNet
• GNOWSYS
• Group concept mapping
• Guideline execution engine

H

• Hallin's spheres
• Hashtag
• HiLog
• Historical Thesaurus of English

I

• Imageability
• IMS VDEX
• Information Coding Classification
• Template:Information mapping
• Integrated Operations in the High North
• Is-a
• Ishikawa diagram
• ISO 15926
• Issue tree
• ITools Resourceome

K

• Keyword AAA
• KL-ONE
• Knowledge Engineering Environment
• Knowledge integration
• Knowledge organization
• Knowledge processing for robots
• Knowledge space
• Knowledge value chain
• Korean Decimal Classification

L

• Learning object metadata
• Library classification
• Linear belief function
• Linguistic value
• Logic form
• Logic Programming Associates
• Logico-linguistic modeling
• Lumpers and splitters

M

• Mathematical model
• Medical algorithm
• Mental mapping
• Meta Content Framework
• Metaclass (knowledge representation)
• Metadata
• Microformat
• Mind map
• Minimum information standard
• Model
• MultiNet

N

• National Library of Medicine classification
• NeOn Toolkit
• NetMiner
• New Classification Scheme for Chinese Libraries
• NGSI-LD

O

• OntoCAPE
• Ontology (information science)
• Ontology alignment
• Ontology components
• OntoUML
• OntoWiki
• Open Knowledge Base Connectivity
• Ordinal tree

P

• Pattern language
• Personal knowledge base
• Philosophy of information
• Pinakes
• Plinian Core
• Polythematic Structured Subject Heading System
• POSC Caesar
• Preferential entailment
• Pretext
• Procedural reasoning system
• Protégé (software)

Q

• Qualification problem

R

• Ramification problem
• Reason maintenance
• Region connection calculus
• Reification (computer science)
• Reification (knowledge representation)
• Repertory grid
• Research data archiving
• Resilience (mathematics)
• Resource Description Framework
• Retrievability
• Rhetorical structure theory

S

• Schema crosswalk
• Script theory
• Sears Subject Headings
• Semantic analysis (knowledge representation)
• Semantic data model
• Semantic interoperability
• Semantic knowledge management
• Semantic layer
• Semantic network
• Semantic parameterization
• Semantic reasoner
• Semantic similarity network
• Semantic triple
• SERVQUAL
• Simple Knowledge Organization System
• Simulation decomposition
• Social History and Industrial Classification
• John F. Sowa
• Spatial–temporal reasoning
• Suggested Upper Merged Ontology

T

• Tag (metadata)
• Transaction logic
• Tree (abstract data type)
• Type–token distinction

U

• UMBEL
• Unified Modeling Language
• Unique name assumption
• Universal Data Element Framework
• Upper ontology
• User modeling
• User profile

V

• Visual hierarchy
• Vivification
• VoID

W

• WordNet
• WYSIWYM (interaction technique)

Y

• Yale shooting problem