3972 search results - page 554 / 795 » Cosparse analysis modeling - uniqueness and algorithms |
198
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SNPD
2007
15 years 8 months ago
2007
Source and destination location privacy is a challenging and important problem in sensor networks. Nevertheless, privacy preserving communication in sensor networks is still a vir...
183
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SDM
2003
SIAM
15 years 8 months ago
2003
SIAM
We present two extensions of the algorithm by Broomhead et al [2] which is based on the idea that singular values that scale linearly with the radius of the data ball can be explo...
233
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KDD
2006
ACM
16 years 7 months ago
2006
ACM
Motivated by numerous applications in which the data may be modeled by a variable subscripted by three or more indices, we develop a tensor-based extension of the matrix CUR decom...
219
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EDBT
2010
ACM
16 years 2 months ago
2010
ACM
Information networks are ubiquitous in many applications and analysis on such networks has attracted significant attention in the academic communities. One of the most important ...
230
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EMNLP
2010
15 years 5 months ago
2010
We describe a model for the lexical analysis of Arabic text, using the lists of alternatives supplied by a broad-coverage morphological analyzer, SAMA, which include stable lemma ...