1649 search results - page 120 / 330 » Improved Matrix Interpretation |
130
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ISICT
2003
15 years 5 months ago
2003
In this paper we study the influence of semantics in the information retrieval preprocessing. We concretely compare the reached performance with stemming and semantic lemmatizatio...
112
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DAM
2006
15 years 4 months ago
2006
Given n clones with some positive ones, the problem of DNA screening is to identify all positive clones with a set of tests each on a subset of clones, called a pool and the outco...
159
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CORR
2011
Springer
14 years 11 months ago
2011
Springer
The estimation of a sparse vector in the linear model is a fundamental problem in signal processing, statistics, and compressive sensing. This paper establishes a lower bound on t...
132
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
In this paper, we develop a new approach to the robust beamforming for general-rank signal models. Our method is based on the worst-case performance optimization using a semi-de n...
136
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ICCV
2005
IEEE
16 years 6 months ago
2005
IEEE
We introduce an iterative algorithm for shape reconstruction from multiple images of a moving (Lambertian) object illuminated by distant (and possibly time varying) lighting. Star...