616 search results - page 21 / 124 » Hierarchical Hidden Markov Models for Information Extraction |
105
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DSOM
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. Nowadays, network load is constantly increasing and high-speed infrastructures (1-10Gbps) are becoming increasingly common. In this context, flow-based intrusion detecti...
134
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SIBGRAPI
2000
IEEE
15 years 5 months ago
2000
IEEE
This work has as main objective to present an off-line signature verification system. It is basically divided into three parts. The first one demonstrates a pre-processing process,...
122
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JAIR
2002
15 years 1 months ago
2002
Hidden Markov models hmms and partially observable Markov decision processes pomdps provide useful tools for modeling dynamical systems. They are particularly useful for represent...
ICASSP
2008
IEEE
15 years 7 months ago
2008
IEEE
In this paper, we investigate the significance of contextual information in a phoneme recognition system using the hidden Markov model - artificial neural network paradigm. Cont...
111
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ICIP
2001
IEEE
16 years 3 months ago
2001
IEEE
An automatic algorithm for indexing dialogue scenes in multimedia content is proposed. The content is segmented into dialogue scenes using the state transitions of a hidden Markov...