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» Negation in Spatial Reasoning
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137
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LPAR
2010
Springer
15 years 1 months ago
Speed-Up Techniques for Negation in Grounding
Abstract. Grounding is the task of reducing a first order formula to ground formula that is equivalent on a given universe, and is important in many kinds of problem solving and re...
Amir Aavani, Shahab Tasharrofi, Gulay Ünel, E...
131
Voted
AAAI
2006
15 years 5 months ago
Inconsistencies, Negations and Changes in Ontologies
Ontology management and maintenance are considered cornerstone issues in current Semantic Web applications in which semantic integration and ontological reasoning play a fundament...
Giorgos Flouris, Zhisheng Huang, Jeff Z. Pan, Dimi...
109
Voted
ASP
2005
Springer
15 years 9 months ago
Nelson's Strong Negation, Safe Beliefs and the Answer Set Semantics
In this paper we consider an extension of the answer set semantics allowing arbitrary use of strong negation. We prove that the strong negation extension of any intermediate logic ...
Magdalena Ortiz, Mauricio Osorio
165
Voted
IJAR
2006
241views more  IJAR 2006»
15 years 3 months ago
Spatial reasoning under imprecision using fuzzy set theory, formal logics and mathematical morphology
In spatial reasoning, in particular for applications in image understanding, structure recognition and computer vision, a lot of attention has to be paid to spatial relationships ...
Isabelle Bloch
105
Voted
ICAI
2003
15 years 5 months ago
Autonomous Generation of Grounded Spatial Primitives for Agent Reasoning and Communication
— In this paper we describe ASPARC, a system for independent formation of an agent’s specific set of grounded primitive spatial concepts. ASPARC is intended to demonstrate the...
Eric G. Berkowitz, Brian E. Mastenbrook