1757 search results - page 317 / 352 » Alternating Refinement Relations |
104
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VLDB
1997
ACM
15 years 4 months ago
1997
ACM
Query optimizers that explore a search space exhaustively using transformation rules usually apply all possible rules on each alternative, and stop when no new information is prod...
103
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SIGIR
1992
ACM
15 years 4 months ago
1992
ACM
ct tasks such as extraction of relational information from text [Young] [Jacobs]. We describe a method for classifying news stories using Alternative systems [Biebricher] [Lewis] u...
106
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ACMICEC
2007
ACM
15 years 4 months ago
2007
ACM
We investigate asymptotically optimal keyword auctions, that is, auctions which maximize revenue as the number of bidders grows. We do so under two alternative behavioral assumpti...
137
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SIGIR
2010
ACM
15 years 4 months ago
2010
ACM
As a principled approach to capturing semantic relations of words in information retrieval, statistical translation models have been shown to outperform simple document language m...
102
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WCNC
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract— VCP suffers from a relatively low speed of convergence and exhibits biased fairness in moderate bandwidth high delay networks due to utilizing an insufficient amount o...