5130 search results - page 845 / 1026 » Constraint Query Languages |
164
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CLEF
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. In this paper the methodology followed to build a questionanswering system for the Portuguese language is described. The system modules are built using computational ling...
140
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CP
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. The sub-optimality approximation problem considers an optimization problem O, its optimal solution σ∗ , and a variable x with domain {d1, . . . , dm} and returns appro...
155
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CP
2005
Springer
15 years 11 months ago
2005
Springer
We introduce a novel and exciting research area: symmetrising levels of consistency to produce stronger forms of consistency and more efficient mechanisms for establishing them. W...
155
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CP
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. In this article we will present some problems that have weak symmetries. In contrast to a proper symmetry, a weak symmetry acts only on a subset of the variables and pres...
162
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CP
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. We present a parameterized approximation scheme for distributed combinatorial optimization problems based on dynamic programming. The algorithm is a utility propagation m...