497 search results - page 39 / 100 » Study on Feature Selection Algorithm in Topic Tracking |
ICDM
2010
IEEE
14 years 9 months ago
2010
IEEE
In this paper, we study a new research problem of causal discovery from streaming features. A unique characteristic of streaming features is that not all features can be available ...
158
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CIVR
2007
Springer
15 years 3 months ago
2007
Springer
Semantic detection and recognition of objects and events contained in a video stream has to be performed in order to provide content-based annotation and retrieval of videos. This...
87
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SIGIR
2010
ACM
15 years 3 months ago
2010
ACM
We consider blog feed search: identifying relevant blogs for a given topic. An individual’s search behavior often involves a combination of exploratory behavior triggered by sal...
106
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EVOW
2006
Springer
15 years 2 months ago
2006
Springer
Abstract. Computational analysis of mass spectrometric (MS) proteomic data from sera is of potential relevance for diagnosis, prognosis, choice of therapy, and study of disease act...
108
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TASLP
2011
14 years 6 months ago
2011
—We present a simple and efficient feature modeling approach for tracking the pitch of two simultaneously active speakers. We model the spectrogram features of single speakers u...