5659 search results - page 239 / 1132 » Comparing Clusterings in Space |
130
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IR
2002
15 years 5 months ago
2002
Adaptive filtering of news is an area of information retrieval gaining substantial interest as services become more available on the Internet. This paper reports on a number of ex...
161
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PRL
2007
15 years 5 months ago
2007
We present a method for initialising the K-means clustering algorithm. Our method hinges on the use of a kd-tree to perform a density estimation of the data at various locations. ...
148
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SDM
2007
SIAM
15 years 7 months ago
2007
SIAM
We propose the use of random projections with a sparse matrix to maintain a sketch of a collection of high-dimensional data-streams that are updated asynchronously. This sketch al...
168
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ICML
2007
IEEE
16 years 6 months ago
2007
IEEE
We address the problem of feature selection in a kernel space to select the most discriminative and informative features for classification and data analysis. This is a difficult ...
175
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GLVLSI
2009
IEEE
16 years 17 days ago
2009
IEEE
The sequential depth determines the completeness of bounded model checking in design verification. Recently, a SATbased method is proposed to compute the sequential depth of a de...