5954 search results - page 346 / 1191 » Querying Bi-level Information |
138
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CLEF
2003
Springer
16 years 1 days ago
2003
Springer
Motivated by the hypothesis that the retrieval performance of a weighting model is independent of the language in which queries and collection are expressed, we compared the retrie...
204
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ICCS
2001
Springer
15 years 11 months ago
2001
Springer
Abstract. In database marketing, the behavior of customers is analyzed by studying the transactions they have performed. In order to get a global picture of the behavior of a custo...
158
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ESA
1999
Springer
15 years 11 months ago
1999
Springer
Abstract. This paper addresses the informational asymmetry for constructing an ultrametric evolutionary tree from upper and lower bounds on pairwise distances between n given speci...
161
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HICSS
1998
IEEE
15 years 11 months ago
1998
IEEE
In this paper we present the design and implementation of a distributed index architecture to facilitate metadata discovery on large networks. Many current information discovery s...
155
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EDBTW
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. We discuss, compare and relate some old and some new models for incomplete and probabilistic databases. We characterize the expressive power of c-tables over infinite dom...