1236 search results - page 158 / 248 » Robust estimation for sparse data |
101
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SIGMOD
1999
ACM
15 years 5 months ago
1999
ACM
Query processing in data integration occurs over network-bound, autonomous data sources. This requires extensions to traditional optimization and execution techniques for three re...
IPPS
2008
IEEE
15 years 8 months ago
2008
IEEE
Web server scalability can be greatly enhanced via hybrid data dissemination methods that use both unicast and multicast. Hybrid data dissemination is particularly promising due t...
103
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JCM
2006
15 years 1 months ago
2006
There are many difficult challenges ahead in the design of an energy-efficient communication stack for wireless sensor networks. Due to the severe sensor node constraints, protocol...
83
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ICML
2009
IEEE
16 years 2 months ago
2009
IEEE
Conventional clustering methods typically assume that each data item belongs to a single cluster. This assumption does not hold in general. In order to overcome this limitation, w...
117
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CSL
2007
Springer
15 years 1 months ago
2007
Springer
Automatic speech recognition (ASR) has reached very high levels of performance in controlled situations. However, the performance degrades significantly when environmental noise ...