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DISOPT
2010
132views more  DISOPT 2010»
15 years 3 months ago
General approximation schemes for min-max (regret) versions of some (pseudo-)polynomial problems
While the complexity of min-max and min-max regret versions of most classical combinatorial optimization problems has been thoroughly investigated, there are very few studies abou...
Hassene Aissi, Cristina Bazgan, Daniel Vanderpoote...
DISOPT
2008
93views more  DISOPT 2008»
15 years 3 months ago
Exploiting planarity in separation routines for the symmetric traveling salesman problem
At present, the most successful approach to solving large-scale instances of the Symmetric Traveling Salesman Problem to optimality is branch-and-cut. The success of branch-and-cu...
Adam N. Letchford, Nicholas A. Pearson
IJCPOL
2002
120views more  IJCPOL 2002»
15 years 2 months ago
Automatic Extraction of Translational Japanese-KATAKANA and English Word Pairs
The method to automatically extract translational Japanese-KATAKANA and English word pairs from bilingual corpora is proposed. The method applies all the existing transliteration ...
Keita Tsuji
COLING
2010
14 years 10 months ago
FactRank: Random Walks on a Web of Facts
Fact collections are mostly built using semi-supervised relation extraction techniques and wisdom of the crowds methods, rendering them inherently noisy. In this paper, we propose...
Alpa Jain, Patrick Pantel
CVPR
2008
IEEE
16 years 5 months ago
FusionFlow: Discrete-continuous optimization for optical flow estimation
Accurate estimation of optical flow is a challenging task, which often requires addressing difficult energy optimization problems. To solve them, most top-performing methods rely ...
Victor S. Lempitsky, Stefan Roth, Carsten Rother