3972 search results - page 389 / 795 » Cosparse analysis modeling - uniqueness and algorithms |
124
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ICML
2009
IEEE
16 years 5 months ago
2009
IEEE
Recent approaches to learning structured predictors often require approximate inference for tractability; yet its effects on the learned model are unclear. Meanwhile, most learnin...
139
Voted
ITCC
2005
IEEE
15 years 10 months ago
2005
IEEE
We propose a novel, computationally efficient generative topographic model for inferring low dimensional representations of high dimensional data sets, designed to exploit data s...
115
Voted
MSWIM
2005
ACM
15 years 10 months ago
2005
ACM
This paper compares, through analysis and simulation, a number of multichannel MAC protocols for wireless networks. We first classify these protocols into 4 categories based on t...
135
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ACRI
2004
Springer
15 years 10 months ago
2004
Springer
This paper introduces a Cellular Automata (CA) approach to spatiotemporal data mining (STDM). The recently increasing interest in using Genetic Algorithms and other evolutionary te...
173
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MM
2003
ACM
15 years 10 months ago
2003
ACM
This paper discusses a new technique for detecting affective events using Hidden Markov Models(HMM). To map low level features of video data to high level emotional events, we per...