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» Sparse probabilistic classifiers
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141
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ICCV
2005
IEEE
16 years 4 months ago
Sparse Image Coding Using a 3D Non-Negative Tensor Factorization
We introduce an algorithm for a non-negative 3D tensor factorization for the purpose of establishing a local parts feature decomposition from an object class of images. In the pas...
Tamir Hazan, Simon Polak, Amnon Shashua
114
Voted
CIVR
2003
Springer
107views Image Analysis» more  CIVR 2003»
15 years 8 months ago
Fast Video Retrieval under Sparse Training Data
Feature selection for video retrieval applications is impractical with existing techniques, because of their high time complexity and their failure on the relatively sparse trainin...
Yan Liu, John R. Kender
113
Voted
PKDD
2010
Springer
169views Data Mining» more  PKDD 2010»
15 years 18 days ago
Efficient and Numerically Stable Sparse Learning
We consider the problem of numerical stability and model density growth when training a sparse linear model from massive data. We focus on scalable algorithms that optimize certain...
Sihong Xie, Wei Fan, Olivier Verscheure, Jiangtao ...
114
Voted
CORR
2010
Springer
225views Education» more  CORR 2010»
15 years 2 months ago
Sensing Matrix Optimization for Block-Sparse Decoding
Recent work has demonstrated that using a carefully designed sensing matrix rather than a random one, can improve the performance of compressed sensing. In particular, a welldesign...
Kevin Rosenblum, Lihi Zelnik-Manor, Yonina C. Elda...
108
Voted
HPCA
2006
IEEE
16 years 3 months ago
Probabilistic counter updates for predictor hysteresis and stratification
Hardware counters are a fundamental building block of modern high-performance processors. This paper explores two applications of probabilistic counter updates, in which the outpu...
Nicholas Riley, Craig B. Zilles