5659 search results - page 390 / 1132 » Comparing Clusterings in Space |
200
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AUSDM
2007
Springer
16 years 1 months ago
2007
Springer
Most current ontology management systems concentrate on detecting usage-driven changes and representing changes formally in order to maintain the consistency. In this paper, we pr...
206
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SOFTVIS
2006
ACM
16 years 1 months ago
2006
ACM
Software evolution visualization is a promising technique for assessing the software development process. We study how complex correlations of software evolution attributes can be...
250
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ICIP
2002
IEEE
16 years 19 days ago
2002
IEEE
In this paper, an approach towards head pose estimation is introduced based on Gabor eigenspace modeling. Gabor filter is used to enhance pose information and eliminate other dist...
219
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CORR
2006
Springer
15 years 7 months ago
2006
Springer
While there is a very long tradition of approximating a data array by projecting row or column vectors into a lower dimensional subspace the direct approximation of a data matrix ...
215
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JCSS
2002
15 years 7 months ago
2002
We present the first constant-factor approximation algorithm for the metric k-median problem. The k-median problem is one of the most well-studied clustering problems, i.e., those...