2724 search results - page 180 / 545 » Optimizing Queries on Files |
119
Voted
INFOCOM
2010
IEEE
2010
IEEE
Throughput and Delay Analysis on Uncoded and Coded Wireless Broadcast with Hard Deadline Constraints
15 years 1 months ago
Multimedia streaming applications have stringent QoS requirements. Typically each packet is associated with a packet delivery deadline. This work models and considers realtime stre...
255
Voted
ICDE
2008
IEEE
16 years 4 months ago
2008
IEEE
This paper introduces U-relations, a succinct and purely relational representation system for uncertain databases. U-relations support attribute-level uncertainty using vertical pa...
122
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SIGMOD
2004
ACM
16 years 3 months ago
2004
ACM
We present BLAS , a Bi-LAbeling based System, for efficiently processing complex XPath queries over XML data. BLAS uses Plabeling to process queries involving consecutive child ax...
143
Voted
IDEAS
2006
IEEE
15 years 9 months ago
2006
IEEE
In this paper, we present SURCH, a novel decentralized algorithm for efficient processing of queries generated in sensor networks. Unlike existing techniques, SURCH is fully dist...
118
Voted
SIGMOD
1998
ACM
15 years 7 months ago
1998
ACM
Remote data access from disparate sources across a widearea network such as the Internet is problematic due to the unpredictable nature of the communications medium and the lack o...