1281 search results - page 158 / 257 » Transliteration as Constrained Optimization |
159
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PODS
2003
ACM
16 years 6 months ago
2003
ACM
In this paper we consider general path constraints for semistructured databases. Our general constraints do not suffer from the limitations of the path constraints previously stud...
148
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ICC
2009
IEEE
16 years 25 days ago
2009
IEEE
—Owing to the availability of low-cost and low-power CMOS cameras, Wireless Video Sensor Networks (WVSN) has recently become a reality. However video encoding is still a costly p...
164
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CODES
2008
IEEE
16 years 17 days ago
2008
IEEE
Adaptive Body Biasing (ABB) is a popularly used technique to mitigate the increasing impact of manufacturing process variations on leakage power dissipation. The efficacy of the ...
142
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GLOBECOM
2008
IEEE
16 years 16 days ago
2008
IEEE
— In this paper we study the complexity of spectrum assignment problems in cognitive radio networks (CRNs) in the presence of several constraints. Although optimal spectrum assig...
169
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ICDM
2008
IEEE
16 years 16 days ago
2008
IEEE
Nonnegative Matrix Factorization (NMF) is a dimension reduction method that has been widely used for various tasks including text mining, pattern analysis, clustering, and cancer ...