339 search results - page 30 / 68 » Improved Query Performance with Variant Indexes |
121
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SIGMOD
2010
ACM
15 years 5 months ago
2010
ACM
Providing scalable database services is an essential requirement for extending many existing applications of the Cloud platform. Due to the diversity of applications, database ser...
117
Voted
WSDM
2010
ACM
15 years 9 months ago
2010
ACM
There has been a large amount of research on efficient document retrieval in both IR and web search areas. One important technique to improve retrieval efficiency is early termina...
116
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TCSV
2002
15 years 2 days ago
2002
Video query by semantic keywords is one of the most challenging research issues in video data management. To go beyond low-level similarity and access video data content by semanti...
108
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SIGIR
2009
ACM
15 years 7 months ago
2009
ACM
Large search engines process thousands of queries per second on billions of pages, making query processing a major factor in their operating costs. This has led to a lot of resear...
110
Voted
ESCIENCE
2007
IEEE
15 years 6 months ago
2007
IEEE
In federated Data Grids, individual institutions share their data sets within a community to enable collaborative data analysis. Data access needs to be provided in a scalable fas...