9683 search results - page 1375 / 1937 » Predicting query performance |
171
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CGF
2005
15 years 7 months ago
2005
Semanticons can enhance the representation of files by offering symbols that are both meaningful and easily distinguishable. The semantics of a file is estimated by parsing its na...
194
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CORR
2004
Springer
15 years 6 months ago
2004
Springer
We are developing a cross-media information retrieval system, in which users can view specific segments of lecture videos by submitting text queries. To produce a text index, the ...
171
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JIIS
2000
15 years 6 months ago
2000
This paper presents a system for autonomous information gathering in an information rich domain under time and monetary resource restrictions. The system gathers information using ...
184
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PR
2002
15 years 6 months ago
2002
In this paper, we present the results of a project that seeks to transform low-level features to a higher level of meaning. This project concerns a technique, latent semantic inde...
183
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PVLDB
2008
15 years 6 months ago
2008
Progress in science and engineering relies on the ability to measure, reliably and in detail, pertinent properties of artifacts under design. Progress in the area of database-inde...