1385 search results - page 147 / 277 » Clustering by Random Projections |
166
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DCC
2010
IEEE
16 years 1 months ago
2010
IEEE
Block-based random image sampling is coupled with a projectiondriven compressed-sensing recovery that encourages sparsity in the domain of directional transforms simultaneously wi...
169
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ICMCS
2008
IEEE
16 years 27 days ago
2008
IEEE
This paper presents a real-time single-camera surveillance system, aiming at detecting and partly analyzing a group of people. A set of moving persons is segmented using a combina...
263
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ESANN
2003
15 years 7 months ago
2003
Abstract. We study various ensemble methods for hybrid neural networks. The hybrid networks are composed of radial and projection units and are trained using a deterministic algori...
166
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CHINAF
2008
15 years 6 months ago
2008
ABC v3 is a stream cipher proposed as a candidate to ECRYPT Estream Project which enters the second evaluation phase. Its key length is 128 bits. In this paper, We show that, ther...
179
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
We prove that for any real-valued matrix X ∈ Rm×n , and positive integers r k, there is a subset of r columns of X such that projecting X onto their span gives a r+1 r−k+1 -a...