5092 search results - page 108 / 1019 » Clustering the Feature Space |
160
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SIGIR
2004
ACM
15 years 10 months ago
2004
ACM
Document representation and indexing is a key problem for document analysis and processing, such as clustering, classification and retrieval. Conventionally, Latent Semantic Index...
130
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ICCV
2001
IEEE
16 years 6 months ago
2001
IEEE
The number of features that can be computed over an image is, for practical purposes, limitless. Unfortunately, the number of features that can be computed and exploited by most c...
165
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ICDM
2006
IEEE
15 years 10 months ago
2006
IEEE
Several spatio-temporal data collected in many applications, such as fMRI data in medical applications, can be represented as a Multivariate Time Series (MTS) matrix with m rows (...
181
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CVPR
2009
IEEE
16 years 11 months ago
2009
IEEE
Feature selection plays a fundamental role in many pattern
recognition problems. However, most efforts have been
focused on the supervised scenario, while unsupervised feature
s...
152
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FGR
2008
IEEE
15 years 11 months ago
2008
IEEE
This paper presents an unsupervised learning approach to video-based face recognition that does not make any assumptions about the pose, expressions or prior localization of landm...