1582 search results - page 275 / 317 » On sparse signal representations |
46
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ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
Automatic music tagging is addressed by resorting to auditory temporal modulations and Parallel Factor Analysis 2 (PARAFAC2). The starting point is to represent each music recordi...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
The concept of speaker recognition using i-vectors was recently introduced offering state-of-the-art performance. An i-vector is a compact representation of a speaker’s utteranc...
125
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ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
This paper introduces a new neural network language model (NNLM) based on word clustering to structure the output vocabulary: Structured Output Layer NNLM. This model is able to h...
124
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ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
A nonparametric version of the basis pursuit method is developed for field estimation. The underlying model entails known bases, weighted by generic functions to be estimated fro...
ISBI
2002
IEEE
15 years 10 months ago
2002
IEEE
This paper presents a new method for warping of diffusion tensor fields. The proper reorientation of a tensor field requires knowledge of the underlying fiber orientation, which i...