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IJPRAI
2000
108views more  IJPRAI 2000»
15 years 7 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...
ENTCS
2002
157views more  ENTCS 2002»
15 years 7 months ago
Arguments and Misunderstandings: Fuzzy Unification for Negotiating Agents
In this paper, we develop the notion of fuzzy unification and incorporate it into a novel fuzzy argumentation framework for extended logic programming. We make the following contri...
Michael Schroeder, Ralf Schweimeier
RML
2002
82views Business» more  RML 2002»
15 years 7 months ago
A Nonmonotonic Rule System using Ontologies
The development of the Semantic Web proceeds in layers. Currently the most advanced layer that has reached maturity is the ontology layer, in the form of the DAML+OIL language whic...
Grigoris Antoniou
AMSTERDAM
2009
15 years 5 months ago
Cumulative Readings of Every Do Not Provide Evidence for Events and Thematic Roles
An argument by Kratzer (2000) based on Schein (1986, 1993) does not conclusively show that events and thematic roles are necessary ingredients of the logical representation of natu...
Lucas Champollion
ICMLA
2009
15 years 5 months ago
Learning Parameters for Relational Probabilistic Models with Noisy-Or Combining Rule
Languages that combine predicate logic with probabilities are needed to succinctly represent knowledge in many real-world domains. We consider a formalism based on universally qua...
Sriraam Natarajan, Prasad Tadepalli, Gautam Kunapu...