683 search results - page 52 / 137 » Active Sampling for Feature Selection |
101
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BIOINFORMATICS
2005
15 years 2 months ago
2005
In genomic studies, thousands of features are collected on relatively few samples. One of the goals of these studies is to build classifiers to predict the outcome of future obser...
120
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ICASSP
2008
IEEE
15 years 8 months ago
2008
IEEE
In order to achieve both fast tracking and accurate object extraction, we present in this paper an original real-time active contour method, incorporating different feature maps i...
115
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HUC
2009
Springer
15 years 7 months ago
2009
Springer
In this work we investigate eye movement analysis as a new modality for recognising human activity. We devise 90 different features based on the main eye movement characteristics:...
126
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SIGIR
2008
ACM
15 years 2 months ago
2008
ACM
Relevance feedback, which traditionally uses the terms in the relevant documents to enrich the user's initial query, is an effective method for improving retrieval performanc...
118
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ISCIS
2009
Springer
15 years 9 months ago
2009
Springer
— In this paper, we present a novel relevance feedback method for Content-Based Image Retrieval systems based on dynamic feature weights. The proposed method utilizes intracluste...