514 search results - page 33 / 103 » Feature Extraction of Concepts by Independent Component Anal... |
131
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NECO
2008
15 years 4 months ago
2008
We introduce a new approach to constrained Independent Component Analysis (ICA) by formulating the original, unconstrained ICA problem as well as the constraints in mutual informa...
198
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IADIS
2003
15 years 5 months ago
2003
Intelligent tutoring systems (ITS) provide individualised instruction. They offer many advantages over the traditional classroom scenario: they are always available, non-judgement...
145
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VLSISP
2010
15 years 2 months ago
2010
In this paper we describe a multi-strategy approach to improving semantic extraction from news video. Experiments show the value of careful parameter tuning, exploiting multiple fe...
146
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
Cross-modal analysis offers information beyond that extracted from individual modalities. Consider a camcorder having a single microphone in a cocktail-party: it captures several ...
133
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CIVR
2003
Springer
15 years 9 months ago
2003
Springer
In this paper we describe new methods to detect semantic concepts from digital video based on audible and visual content. Temporal Gradient Correlogram captures temporal correlatio...