2978 search results - page 196 / 596 » Modelling and Querying Video Data |
148
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EDBT
2000
ACM
15 years 9 months ago
2000
ACM
OLAP applications use precomputation of aggregate data to improve query response time. While this problem has been well-studied in the recent database literature, to our knowledge ...
161
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MMB
2004
Springer
15 years 11 months ago
2004
Springer
In this paper, we characterize the user behavior in a peer-to-peer (P2P) file sharing network. Our characterization is based on the results of an extensive passive measurement stu...
166
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ECOOP
1999
Springer
15 years 9 months ago
1999
Springer
Program errors are hard to find because of the cause-effect gap between the time when an error occurs and the time when the error becomes apparent to the programmer. Although debu...
198
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CORR
2011
Springer
15 years 15 days ago
2011
Springer
We study in this paper provenance information for queries with aggregation. Provenance information was studied in the context of various query languages that do not allow for aggr...
146
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IPM
2006
15 years 5 months ago
2006
This study examines the facets and patterns of multiple Web query reformulations with a focus on reformulation sequences. Based on IR interaction models, it was presumed that quer...