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» An Operational Semantics for Knowledge Bases
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AAAI
2000
13 years 8 months ago
Total Knowledge
In this paper, we analyse a concept of total knowledge based on the idea that an agent's total knowledge is the strongest proposition the agent knows. We propose semantics fo...
Ian Pratt-Hartmann
AI
2005
Springer
13 years 7 months ago
Knowledge updates: Semantics and complexity issues
We consider the problem of how an agent's knowledge can be updated. We propose a formal method of knowledge update on the basis of the semantics of modal logic S5. In our met...
Chitta Baral, Yan Zhang
AIR
2006
83views more  AIR 2006»
13 years 7 months ago
A revision-based approach to handling inconsistency in description logics
Recently, the problem of inconsistency handling in description logics has attracted a lot of attention. Many approaches have been proposed to deal with this problem based on existi...
Guilin Qi, Weiru Liu, David A. Bell
VLDB
2004
ACM
119views Database» more  VLDB 2004»
14 years 23 days ago
Supporting Ontology-Based Semantic matching in RDBMS
Ontologies are increasingly being used to build applications that utilize domain-specific knowledge. This paper addresses the problem of supporting ontology-based semantic matchin...
Souripriya Das, Eugene Inseok Chong, George Eadon,...
APAL
2005
78views more  APAL 2005»
13 years 7 months ago
The logic of proofs, semantically
A new semantics is presented for the logic of proofs (LP), [1, 2], based on the intuition that it is a logic of explicit knowledge. This semantics is used to give new proofs of se...
Melvin Fitting