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IJCAI
1997
15 years 6 months ago
Tractable Cover Compilations
Tractable covers are introduced as a new ap­ proach to equivalence-preserving compilation of propositional knowledge bases. First, a gen­ eral framework is presented. Then, two ...
Yacine Boufkhad, Éric Grégoire, Pier...
144
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RIAO
2000
15 years 6 months ago
Classification of Radiographs in the 'Image Retrieval in Medical Applications' - System
In this paper we present a new approach to classifying radiographs, which is the first important task of the IRMA system. Given an image, we compute posterior probabilities for ea...
Jörg Dahmen, Thomas Theiner, Daniel Keysers, ...
140
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JSAT
2006
92views more  JSAT 2006»
15 years 4 months ago
A Translation of Pseudo Boolean Constraints to SAT
This paper introduces a new CNF encoding of pseudo-Boolean constraints, which allows unit propagation to maintain generalized arc consistency. In the worst case, the size of the p...
Olivier Bailleux, Yacine Boufkhad, Olivier Roussel
ATMOS
2010
308views Optimization» more  ATMOS 2010»
15 years 3 months ago
The Team Orienteering Problem: Formulations and Branch-Cut and Price
The Team Orienteering Problem is a routing problem on a graph with durations associated to the arcs and profits assigned to visiting the vertices. A fixed number of identical ve...
Marcus Poggi de Aragão, Henrique Viana, Edu...
158
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EMNLP
2009
15 years 2 months ago
Classifying Relations for Biomedical Named Entity Disambiguation
Named entity disambiguation concerns linking a potentially ambiguous mention of named entity in text to an unambiguous identifier in a standard database. One approach to this task...
Xinglong Wang, Jun-ichi Tsujii, Sophia Ananiadou