731 search results - page 62 / 147 » Active Hidden Markov Models for Information Extraction |
CVPR
1998
IEEE
16 years 17 hour ago
1998
IEEE
We have developed a computer vision system, including both facial feature extraction and recognition, that automatically discriminates among subtly different facial expressions. E...
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
We present a new model for the extraction of networks from images in the presence of occlusions. Such occlusions cause gaps in the extracted network that need to be closed. Using ...
COLCOM
2007
IEEE
15 years 4 months ago
2007
IEEE
—Collaborative systems available on the Web allow millions of users to share information through a growing collection of tools and platforms such as wikis, blogs and shared forum...
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EMNLP
2004
14 years 11 months ago
2004
We compare and contrast two different models for detecting sentence-like units in continuous speech. The first approach uses hidden Markov sequence models based on N-grams and max...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
We propose an informative dialect recognition system that learns phonetic transformation rules, and uses them to identify dialects. A hidden Markov model is used to align referenc...