4838 search results - page 157 / 968 » Sampling of information goods |
154
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CISS
2010
IEEE
14 years 8 months ago
2010
IEEE
—This paper addresses optimal spectrum sensing in cognitive radio networks considering its system level cost that accounts for the local processing cost of sensing (sample collec...
151
Voted
CLEF
2004
Springer
15 years 10 months ago
2004
Springer
This paper describes the participation of RICOH in the monolingual and cross-lingual information retrieval tasks on German Indexing and Retrieval Testdatabase (GIRT) in the Cross-L...
125
Voted
MICRO
1997
IEEE
15 years 8 months ago
1997
IEEE
Profile data is valuable for identifying performance bottlenecks and guiding optimizations. Periodic sampling of a processor's performance monitoring hardware is an effective...
137
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CVPR
2007
IEEE
16 years 7 months ago
2007
IEEE
We present an unsupervised method for learning a hierarchy of sparse feature detectors that are invariant to small shifts and distortions. The resulting feature extractor consists...
162
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STOC
2001
ACM
16 years 5 months ago
2001
ACM
Given a matrix A, it is often desirable to find a good approximation to A that has low rank. We introduce a simple technique for accelerating the computation of such approximation...