partial order relation

COLING
2010

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A Utility-Driven Approach to Question Ranking in Social QA

14 years 1 months ago

We generalize the task of finding question paraphrases in a question repository to a novel formulation in which known questions are ranked based on their utility to a new, referen...

Razvan C. Bunescu, Yunfeng Huang

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COMBINATORICS
2006

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Chains, Subwords, and Fillings: Strong Equivalence of Three Definitions of the Bruhat Order

14 years 6 months ago

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Let Sn be the group of permutations of [n] = {1, . . . , n}. The Bruhat order on Sn is a partial order relation, for which there are several equivalent definitions. Three well-kno...

Catalin Zara

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