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- Completeness_(knowledge_bases) abstract "A knowledge base KB is complete if there is no formular α such that KB ⊭ α and KB ⊭ ¬α.Example of knowledge base with incomplete knowledge:KB := { A ∨ B }Then we have KB ⊭ A and KB ⊭ ¬A.In some cases, you can make a consistent knowledge base complete with the closed world assumption - that is, adding all not-entailed literals as negations to the knowledge base. In the above example though, this would not work because it would make the knowledge base inconsistent:KB' = { A ∨ B, ¬A, ¬B }In the case you have KB := { P(a), Q(a), Q(b) }, you have KB ⊭ P(b) and KB ⊭ ¬P(b), so with the closed world assumption you would get KB' = { P(a), ¬P(b), Q(a), Q(b) } where you have KB' ⊨ ¬P(b).See also: Vivid knowledge".
- Completeness_(knowledge_bases) wikiPageID "25154746".
- Completeness_(knowledge_bases) wikiPageLength "881".
- Completeness_(knowledge_bases) wikiPageOutDegree "5".
- Completeness_(knowledge_bases) wikiPageRevisionID "418198636".
- Completeness_(knowledge_bases) wikiPageWikiLink Category:Knowledge_representation.
- Completeness_(knowledge_bases) wikiPageWikiLink Closed-world_assumption.
- Completeness_(knowledge_bases) wikiPageWikiLink Consistency_(knowledge_bases).
- Completeness_(knowledge_bases) wikiPageWikiLink Knowledge_base.
- Completeness_(knowledge_bases) wikiPageWikiLink Vivid_knowledge.
- Completeness_(knowledge_bases) wikiPageWikiLinkText "Completeness (knowledge bases)".
- Completeness_(knowledge_bases) wikiPageWikiLinkText "Completeness".
- Completeness_(knowledge_bases) wikiPageWikiLinkText "complete".
- Completeness_(knowledge_bases) wikiPageWikiLinkText "completeness".
- Completeness_(knowledge_bases) wikiPageUsesTemplate Template:Computable_knowledge.
- Completeness_(knowledge_bases) wikiPageUsesTemplate Template:Database-stub.
- Completeness_(knowledge_bases) wikiPageUsesTemplate Template:Logic-stub.
- Completeness_(knowledge_bases) subject Category:Knowledge_representation.
- Completeness_(knowledge_bases) comment "A knowledge base KB is complete if there is no formular α such that KB ⊭ α and KB ⊭ ¬α.Example of knowledge base with incomplete knowledge:KB := { A ∨ B }Then we have KB ⊭ A and KB ⊭ ¬A.In some cases, you can make a consistent knowledge base complete with the closed world assumption - that is, adding all not-entailed literals as negations to the knowledge base.".
- Completeness_(knowledge_bases) label "Completeness (knowledge bases)".
- Completeness_(knowledge_bases) sameAs Q5156539.
- Completeness_(knowledge_bases) sameAs m.09gc4c7.
- Completeness_(knowledge_bases) sameAs Q5156539.
- Completeness_(knowledge_bases) wasDerivedFrom Completeness_(knowledge_bases)?oldid=418198636.
- Completeness_(knowledge_bases) isPrimaryTopicOf Completeness_(knowledge_bases).