1243 search results - page 161 / 249 » Reduced-Rank Hidden Markov Models |
170
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SIGIR
2005
ACM
15 years 11 months ago
2005
ACM
We study a new task, proactive information retrieval by combining implicit relevance feedback and collaborative filtering. We have constructed a controlled experimental setting, ...
171
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ICMI
2003
Springer
15 years 11 months ago
2003
Springer
Gesture recognition is becoming a more common interaction tool in the fields of ubiquitous and wearable computing. Designing a system to perform gesture recognition, however, can...
139
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MICCAI
2008
Springer
16 years 7 months ago
2008
Springer
In this paper, we present a new framework that performs automated local wall motion analysis based on the combined information derived from a rest and stress sequence (a full stres...
157
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ICPR
2006
IEEE
16 years 7 months ago
2006
IEEE
This paper describes a framework for detecting unusual events in surveillance videos. Most surveillance systems consist of multiple video streams, but traditional event detection ...
144
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
Segmentation of individual actions from a stream of human motion is an open problem in computer vision. This paper approaches the problem of segmenting higher-level activities int...