4983 search results - page 238 / 997 » order 2008 |
152
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CORIA
2008
15 years 7 months ago
2008
The goal of any clustering algorithm is to find the optimal clustering solution with the optimal number of clusters. In order to evaluate a clustering solution, a number of validit...
163
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DAGSTUHL
2008
15 years 7 months ago
2008
Abstract. A parallel version of the self-verified method for solving linear systems was presented in [19, 18]. In this research we propose improvements aiming at a better performan...
170
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DLT
2008
15 years 7 months ago
2008
A tree automaton with global tree equality and disequality constraints, TAGED for short, is an automaton on trees which allows to test (dis)equalities between subtrees which may be...
139
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DLT
2008
15 years 7 months ago
2008
We consider multi-pushdown automata, a multi-stack extension of pushdown automata that comes with a constraint on stack operations: a pop can only be performed on the first non-emp...
162
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EMNLP
2008
15 years 7 months ago
2008
We present a discriminative, latent variable approach to syntactic parsing in which rules exist at multiple scales of refinement. The model is formally a latent variable CRF gramm...