3135 search results - page 204 / 627 » Feature Extraction Using ICA |
141
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BMCBI
2008
15 years 2 months ago
2008
Background: Although there are a large number of thesauri for the biomedical domain many of them lack coverage in terms and their variant forms. Automatic thesaurus construction b...
123
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ICASSP
2009
IEEE
15 years 9 months ago
2009
IEEE
In this paper a new approach for activity and dominance modeling in meetings is presented. For this purpose low level acoustic and visual features are extracted from audio and vid...
ICMCS
2006
IEEE
15 years 8 months ago
2006
IEEE
In this paper we present a clustering-based method for representing semantic concepts on multimodal low-level feature spaces and study the evaluation of the goodness of such model...
109
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BIOSYSTEMS
2007
15 years 2 months ago
2007
This paper proposes and evaluates a multi-objective evolutionary algorithm for survival analysis. One aim of survival analysis is the extraction of models from data that approxima...
213
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AUSDM
2008
Springer
15 years 4 months ago
2008
Springer
Supervised text categorization is a machine learning task where a predefined category label is automatically assigned to a previously unlabelled document based upon characteristic...