619 search results - page 15 / 124 » Experimental Evaluation of Hierarchical Hidden Markov Models |
294
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ICA
2012
Springer
13 years 9 months ago
2012
Springer
Abstract. Missing data in corrupted audio recordings poses a challenging problem for audio signal processing. In this paper we present an approach that allows us to estimate missin...
111
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NAACL
1994
15 years 3 months ago
1994
This paper introduces a class of statistical mechanisms, called hidden understanding models, for natural language processing. Much of the framework for hidden understanding models...
84
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ICPR
2008
IEEE
15 years 8 months ago
2008
IEEE
This paper describes recent advances in hidden Markov model (HMM) based OCR for machine-printed Arabic documents. A combination of scriptindependent and script-specific techniques...
133
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NLPRS
2001
Springer
15 years 6 months ago
2001
Springer
We describe a new tagging model where the states of a hidden Markov model (HMM) estimated by unsupervised learning are incorporated as the features in a maximum entropy model. Our...
ICPR
2004
IEEE
16 years 3 months ago
2004
IEEE
This paper presents a novel extension of Hidden Markov Models (HMMs): type-2 fuzzy HMMs (type-2 FHMMs). The advantage of this extension is that it can handle both randomness and f...