836 search results - page 53 / 168 » On the Complexity of Train Assignment Problems |
EMNLP
2010
15 years 1 months ago
2010
Part-of-speech (POS) tag distributions are known to exhibit sparsity -- a word is likely to take a single predominant tag in a corpus. Recent research has demonstrated that incorp...
156
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CVPR
2005
IEEE
16 years 5 months ago
2005
IEEE
We propose a generative model that codes the geometry and appearance of generic visual object categories as a loose hierarchy of parts, with probabilistic spatial relations linkin...
103
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ICANN
2009
Springer
15 years 10 months ago
2009
Springer
Backpropagation of errors is not only hard to justify from biological perspective but also it fails to solve problems requiring complex logic. A simpler algorithm based on generati...
155
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NIPS
2007
15 years 5 months ago
2007
We present a novel message passing algorithm for approximating the MAP problem in graphical models. The algorithm is similar in structure to max-product but unlike max-product it ...
155
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NAACL
1994
15 years 5 months ago
1994
The key problem to be faced when building a HMM-based continuous speech recogniser is maintaining the balance between model complexity and available training data. For large vocab...