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JAIR
2000
66views more  JAIR 2000»
14 years 10 months ago
Space Efficiency of Propositional Knowledge Representation Formalisms
Marco Cadoli, Francesco M. Donini, Paolo Liberator...
95
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IJPRAI
2000
108views more  IJPRAI 2000»
14 years 10 months ago
Knowledge Base Reformation: Preparing First-Order Theories for Efficient Propositional Reasoning
We present an approach to knowledge compilation that transforms a function-free first-order Horn knowledge base to propositional logic. This form of compilation is important since...
Helmut Prendinger, Mitsuru Ishizuka, Gerhard Schur...
AAAI
1993
14 years 11 months ago
EL: A Formal, Yet Natural, Comprehensive Knowledge Representation
We present Episodic Logic (EL), a highly expressive knowledge representation well-adapted to general commonsense reasoning as well as the interpretive and inferential needs of nat...
Chung Hee Hwang, Lenhart K. Schubert
95
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JANCL
2006
100views more  JANCL 2006»
14 years 10 months ago
An efficient relational deductive system for propositional non-classical logics
We describe a relational framework that uniformly supports formalization and automated reasoning in various propositional modal logics. The proof system we propose is a relational ...
Andrea Formisano, Marianna Nicolosi Asmundo
COSIT
1999
Springer
189views GIS» more  COSIT 1999»
15 years 2 months ago
A Formal Model of the Process of Wayfinding in Built Environments
Previous recent research on human wayfinding has focused primarily on mental representations rather than processes of wayfinding. This paper presents a formal model of some aspect...
Martin Raubal, Michael F. Worboys