826 search results - page 69 / 166 » Query Performance Prediction: Evaluation Contrasted with Eff... |
113
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MOBIQUITOUS
2007
IEEE
15 years 4 months ago
2007
IEEE
Client side caching of location dependent queries is an important technique for improving performance of location-based services. Most of the existing research in this area has fo...
IJCAI
2003
14 years 11 months ago
2003
Speculative execution of information gathering plans can dramatically reduce the effect of source I/O latencies on overall performance. However, the utility of speculation is clos...
103
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CIKM
2009
Springer
14 years 7 months ago
2009
Springer
Standard approaches to evaluating and comparing information retrieval systems compute simple averages of performance statistics across individual topics to measure the overall sys...
CIKM
2004
Springer
15 years 3 months ago
2004
Springer
Modern corporations operate in an extremely complex environment and strongly depend on all kinds of information resources across the enterprise. Unfortunately, with the growth of ...
178
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ICDE
2005
IEEE
15 years 11 months ago
2005
IEEE
Data warehousing and on-line analytical processing (OLAP) are essential for decision support applications. Common OLAP operations include for example drill down, roll up, pivot an...