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» Answer Sets for Propositional Theories
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JSYML
1998
51views more  JSYML 1998»
14 years 9 months ago
Compactness of Loeb Spaces
In this paper we show that the compactness of a Loeb space depends on its cardinality, the nonstandard universe it belongs to and the underlying model of set theory we live in. In...
Renling Jin, Saharon Shelah
CORR
2007
Springer
148views Education» more  CORR 2007»
14 years 9 months ago
Linear time algorithms for Clobber
We prove that the single-player game clobber is solvable in linear time when played on a line or on a cycle. For this purpose, we show that this game is equivalent to an optimizat...
Vincent D. Blondel, Julien M. Hendrickx, Raphael M...
AAAI
2010
14 years 11 months ago
A Belief Revision Framework for Revising Epistemic States with Partial Epistemic States
Belief revision performs belief change on an agent's beliefs when new evidence (either of the form of a propositional formula or of the form of a total pre-order on a set of ...
Jianbing Ma, Weiru Liu, Salem Benferhat
AAMAS
2008
Springer
14 years 9 months ago
Logic-based automated multi-issue bilateral negotiation in peer-to-peer e-marketplaces
Abstract. We present a novel logic-based framework to automate multi-issue bilateral negotiation in e-commerce settings. The approach exploits logic as communication language among...
Azzurra Ragone, Tommaso Di Noia, Eugenio Di Sciasc...
96
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VLDB
2011
ACM
245views Database» more  VLDB 2011»
14 years 4 months ago
Normalization and optimization of schema mappings
Schema mappings are high-level specifications that describe the relationship between two database schemas. They are an important tool in several areas of database research, notab...
Georg Gottlob, Reinhard Pichler, Vadim Savenkov