1178 search results - page 48 / 236 » An Approach to Exploring Description Logic Knowledge Bases |
AI
2000
Springer
15 years 4 months ago
2000
Springer
Abstract. In this paper we focus on the problem of integrating knowledge bases expressed in a description logic. To this end, we propose three basic operations: union, intersection...
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DLOG
2011
14 years 3 months ago
2011
This paper introduces relaxed abduction, a novel non-standard reasoning task for description logics. Although abductive reasoning over description logic knowledge bases has been ap...
KR
1998
Springer
15 years 4 months ago
1998
Springer
The paper investigates the characterisation of vague concepts within the framework of modal logic. This work builds on the supervaluation approach of Fine and exploits the idea of...
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SEMWEB
2010
Springer
14 years 9 months ago
2010
Springer
Systems based on statistical and machine learning methods have been shown to be extremely effective and scalable for the analysis of large amount of textual data. However, in the r...
FSTTCS
1999
Springer
15 years 4 months ago
1999
Springer
Abstract. Hybrid knowledge bases (HKB’s) [11] were developed to provide formal models for the mediation of data and knowledge bases [14,15]. They are based on Generalized Annotat...