5603 search results - page 417 / 1121 » Feature Selection for Clustering |
169
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IEEECIT
2010
IEEE
15 years 4 months ago
2010
IEEE
Due to the difference between rural and urban and regional disparity of computer basic education produced at their middle school period, computer application level of the freshmen ...
164
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ICPR
2006
IEEE
16 years 8 months ago
2006
IEEE
The structure tensor yields an excellent characterization of the local dimensionality and the corresponding orientation for simple neighborhoods, i.e. neighborhoods exhibiting a s...
150
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
In this paper, we sketch a method for clustering e-commerce search engines by the type of products/services they sell. This method utilizes the special features of interface pages...
179
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ICDM
2008
IEEE
16 years 1 months ago
2008
IEEE
Nonnegative matrix factorization (NMF) is a versatile model for data clustering. In this paper, we propose several NMF inspired algorithms to solve different data mining problems....
158
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IJCNN
2008
IEEE
16 years 1 months ago
2008
IEEE
—Normalization before clustering is often needed for proximity indices, such as Euclidian distance, which are sensitive to differences in the magnitude or scales of the attribute...