8724 search results - page 1661 / 1745 » Search result diversification |
194
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SIGIR
1999
ACM
15 years 10 months ago
1999
ACM
Previous examinations of search in textual archives have assumed that users first retrieve a ranked set of documents relevant to their query, and then visually scan through these ...
159
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ICPP
1999
IEEE
15 years 10 months ago
1999
IEEE
The vector-clock size necessary to characterize causality in a distributed computation is bounded by the dimension of the partial order induced by that computation. In an arbitrar...
155
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CIKM
1999
Springer
15 years 10 months ago
1999
Springer
A research prototype is presented for semantic indexing and retrieval in Information Retrieval. The prototype is motivated by a desire to provide a more efficient and effective in...
150
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CIKM
1999
Springer
15 years 10 months ago
1999
Springer
On-line analytical processing (OLAP) requires e cient processing of complex decision support queries over very large databases. It is well accepted that pre-computed data cubes ca...
171
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VLDB
1999
ACM
15 years 10 months ago
1999
ACM
We describe the architecture of a hypertext resource discovery system using a relational database. Such a system can answer questions that combine page contents, metadata, and hyp...