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141
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TREC
2000
15 years 8 months ago
2000
We describe the structure and functioning of an answer-extraction system built from the ground up, in only three person-months, using shallow text-processing techniques. Underlyin...
194
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UAI
1997
15 years 8 months ago
1997
Recently several researchers have investigated techniques for using data to learn Bayesian networks containing compact representations for the conditional probability distribution...
156
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COLING
1994
15 years 8 months ago
1994
Collocational analysis is the basis of many studies on lexical acquisition. Collocations are extracted from corpora using more or less shallow processing techniques, that span from...
152
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COLING
1996
15 years 8 months ago
1996
In order to extractrigidexpressions with a high frequency of use, new algorithm that can efficientlyextract both uninterruptedand interruptedcollocationsfrom very large corpora ha...
185
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UAI
1996
15 years 8 months ago
1996
The study of belief change has been an active area in philosophy and AI. In recent years, two special cases of belief change, belief revision and belief update, have been studied ...