664 search results - page 74 / 133 » Adaptive Selectivity Estimation Using Query Feedback |
122
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DL
2000
Springer
15 years 6 months ago
2000
Springer
We evaluate server selection methods in a Web environment, modeling a digital library which makes use of existing Web search servers rather than building its own index. The evalua...
125
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KDD
2009
ACM
15 years 6 months ago
2009
ACM
1 In this article, we report our efforts in mining the information encoded as clickthrough data in the server logs to evaluate and monitor the relevance ranking quality of a commer...
83
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ITS
2004
Springer
15 years 7 months ago
2004
Springer
This work presents a model for student knowledge diagnosis that can be used in ITSs for student model update. The diagnosis is accomplished through Computerized Adaptive Testing (C...
136
Voted
IPSN
2004
Springer
15 years 7 months ago
2004
Springer
Wireless sensor networks provide an attractive approach to spatially monitoring environments. Wireless technology makes these systems relatively flexible, but also places heavy d...
113
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CLEF
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. In this report, we describe our studies with cross language and interactive image retrieval in ImageCLEF 2004. Typical cross language retrieval requires special linguisti...