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119
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AIPS
2009
15 years 3 months ago
2009
Planning based on propositional SAT(isfiability) is a powerful approach to computing step-optimal plans given a parallel execution semantics. In this setting: (i) a solution plan ...
118
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DIS
2001
Springer
15 years 7 months ago
2001
Springer
Abstract. It is an up-to-date challenge to get answers for novel questions which nobody has ever considered. Such a question is too rare to be satisfied with a past single documen...
IJCAI
2007
15 years 3 months ago
2007
In many planning situations, a planner is required to return a diverse set of plans satisfying the same goals which will be used by the external systems collectively. We take a do...
123
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TREC
2004
15 years 3 months ago
2004
AnswerFinder combines lexical, syntactic, and semantic information in various stages of the question answering process. The candidate sentences are preselected on the basis of (i)...
145
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SIGIR
2004
ACM
15 years 7 months ago
2004
ACM
List question answering (QA) offers a unique challenge in effectively and efficiently locating a complete set of distinct answers from huge corpora or the Web. In TREC-12, the med...