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WLP
2004
Springer
14 years 24 days ago
Declaratively Querying and Visualizing Knowledge Bases in Xml
Abstract. The maintenance of large knowledge systems usually is a rather complex task. In this paper we will show that extensions or modifications of a knowledge base can be suppo...
Dietmar Seipel, Joachim Baumeister, Marbod Hopfner
ACG
2009
Springer
13 years 11 months ago
Conflict Resolution of Chinese Chess Endgame Knowledge Base
Endgame heuristics are often incorperated as part of the evaluation function used in Chinese chess programs. In our program, Contemplation, we have proposed an automatic strategy t...
Bo-Nian Chen, Pangfeng Liu, Shun-chin Hsu, Tsan-sh...
KES
2007
Springer
14 years 1 months ago
A Hierarchical Clustering Method for Semantic Knowledge Bases
Abstract. This work presents a clustering method which can be applied to relational knowledge bases. Namely, it can be used to discover interesting groupings of semantically annota...
Nicola Fanizzi, Claudia d'Amato
IJCAI
1993
13 years 8 months ago
The Complexity of Nested Counterfactuals and Iterated Knowledge Base Revisions
We consider the computational complexity of evaluating nested counterfactuals over a propositional knowledge base. Counterfactual implication models a statement "if p, then q...
Thomas Eiter, Georg Gottlob
AI
2003
Springer
14 years 21 days ago
A Formal Theory for Describing Action Concepts in Terminological Knowledge Bases
This paper introduces a formal theory for describing actions in terminological knowledge bases, closely related to description logics. It deals in particular with the problem of ad...
Christel Kemke