9683 search results - page 391 / 1937 » Query performance prediction |
168
click to vote
WIDM
2009
ACM
15 years 11 months ago
2009
ACM
As the volume of multimedia data available on internet is tremendously increasing, the content-based similarity search becomes a popular approach to multimedia retrieval. The most...
145
click to vote
ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
— In contrast to the traditional wireless sensor network (WSN) applications that perform only data collection and aggregation, new generation of information processing applicatio...
144
click to vote
DASFAA
2006
IEEE
15 years 11 months ago
2006
IEEE
Abstract. To process aggregation queries issued through different sensors as access points in sensor networks, existing algorithms handle queries independently and perform in-netw...
161
click to vote
CIKM
2005
Springer
15 years 10 months ago
2005
Springer
Modern query optimizers select an efficient join ordering for a physical execution plan based essentially on the average join selectivity factors among the referenced tables. In ...
136
click to vote
DMSN
2004
ACM
15 years 10 months ago
2004
ACM
Wireless sensor networks consist of nodes with the ability to measure, store, and process data, as well as to communicate wirelessly with nodes located in their wireless range. Us...