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146
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SIAMMAX
2010
14 years 10 months ago
2010
Abstract. Given a symmetric positive definite matrix A, we compute a structured approximate Cholesky factorization A RT R up to any desired accuracy, where R is an upper triangula...
145
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PRL
2010
15 years 2 months ago
2010
: Organizing data into sensible groupings is one of the most fundamental modes of understanding and learning. As an example, a common scheme of scientific classification puts organ...
131
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IC
2004
15 years 5 months ago
2004
With the explosion of the Internet the World Wide Web today has become an infinite source of information. Hence, it is important that one be able to categorize, understand and be a...
189
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CVPR
2000
IEEE
16 years 5 months ago
2000
IEEE
Scene ow is the 3D motion eld of points in the world. Given N (N > 1) image sequences gather ed with a N-eye stereo camera or N calibrated cameras, we present a novel system wh...
157
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CIKM
2005
Springer
15 years 9 months ago
2005
Springer
Search engines process queries conjunctively to restrict the size of the answer set. Further, it is not rare to observe a mismatch between the vocabulary used in the text of Web p...