731 search results - page 77 / 147 » Active Hidden Markov Models for Information Extraction |
ICMCS
2006
IEEE
15 years 4 months ago
2006
IEEE
In this paper, camera motion detection methods using a background image generated by video mosaicing based on the correlation between feature points on a frame pair are described....
ICA
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. We consider the source extraction problem for stereo instantaneous musical mixtures with more than two sources. We prove that usual separation methods based only on spati...
107
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DAGM
2003
Springer
15 years 3 months ago
2003
Springer
We present a system capable of visually detecting pointing gestures and estimating the 3D pointing direction in real-time. We use Hidden Markov Models (HMMs) trained on different ...
CIKM
2007
Springer
15 years 4 months ago
2007
Springer
The rapid growth of available data arises the need for more sophisticated techniques for semantic access to information. It has been proved that using conceptual model or ontology...
165
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SIGMOD
2007
ACM
15 years 10 months ago
2007
ACM
Declarative data quality has been an active research topic. The fundamental principle behind a declarative approach to data quality is the use of declarative statements to realize...