586 search results - page 93 / 118 » Answering Multiple-Item Queries in Data Broadcast Systems |
128
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SIGMOBILE
2008
15 years 1 months ago
2008
In this article, we outline a research agenda for developing protocols and algorithms for densely populated RFID based systems covering a wide geographic area. This will need mult...
105
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ICDE
1998
IEEE
15 years 5 months ago
1998
IEEE
Consider a database that represents the location of moving objects, such as taxi-cabs (typical query: retrieve the cabs that are currently within 1 mile of 33 Michigan Ave., Chica...
119
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CONEXT
2005
ACM
15 years 3 months ago
2005
ACM
The high bandwidth and low latency of the modern internet has made possible the deployment of distributed computing platforms. The XenoServer platform provides a distributed compu...
178
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SIGMOD
2007
ACM
16 years 1 months ago
2007
ACM
The family of threshold algorithm (i.e., TA) has been widely studied for efficiently computing top-k queries. TA uses a sort-merge framework that assumes data lists are pre-sorted...
185
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SIGMOD
2005
ACM
16 years 1 months ago
2005
ACM
Keyword search is a proven, user-friendly way to query HTML documents in the World Wide Web. We propose keyword search in XML documents, modeled as labeled trees, and describe cor...