502 search results - page 81 / 101 » Sparse Subspace Clustering |
111
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KDD
2005
ACM
16 years 6 days ago
2005
ACM
We propose a new algorithm for dimensionality reduction and unsupervised text classification. We use mixture models as underlying process of generating corpus and utilize a novel,...
107
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WACV
2008
IEEE
15 years 6 months ago
2008
IEEE
In recent years, many researchers are studying object categorization problem. It is reported that bag of keypoints approach which is based on local features without topological in...
ICDM
2007
IEEE
15 years 6 months ago
2007
IEEE
A special challenge for spatial data mining is that information is not distributed uniformly in spatial data sets. Consequently, the discovery of regional knowledge is of fundamen...
AIME
2007
Springer
15 years 6 months ago
2007
Springer
We present a novel method for predictive modeling of human brain states from functional neuroimaging (fMRI) data. Extending the traditional canonical correlation analysis of discre...
113
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SIGIR
2004
ACM
15 years 5 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...