2513 search results - page 355 / 503 » Experiments on Eigenfaces Robustness |
144
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DSN
2009
IEEE
15 years 11 months ago
2009
IEEE
Gossip-based information dissemination protocols are considered easy to deploy, scalable and resilient to network dynamics. They are also considered highly flexible, namely tunab...
123
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ICASSP
2009
IEEE
15 years 11 months ago
2009
IEEE
We propose a new approach to adaptive system identification when the system model is sparse. The approach applies the ℓ1 relaxation, common in compressive sensing, to improve t...
127
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ICASSP
2009
IEEE
15 years 11 months ago
2009
IEEE
This paper proposes a set of affine invariant features (AIFs) for sequence data. The proposed AIFs can be calculated directly from the sequence data, and their invariance to af...
149
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ICASSP
2009
IEEE
15 years 11 months ago
2009
IEEE
A voice search system requires a speech interface that can correctly recognize spoken queries uttered by users. The recognition performance strongly relies on a robust language mo...
150
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ICASSP
2009
IEEE
15 years 11 months ago
2009
IEEE
We measure the effects of a weak language model, estimated from as little as 100k words of text, on unsupervised acoustic model training and then explore the best method of using ...