385 search results - page 33 / 77 » Improving data mining utility with projective sampling |
98
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KDD
2005
ACM
15 years 10 months 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,...
CIKM
2001
Springer
15 years 1 months ago
2001
Springer
We explore in this paper an effective sliding-window filtering (abbreviatedly as SWF) algorithm for incremental mining of association rules. In essence, by partitioning a transact...
105
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ACML
2009
Springer
15 years 4 months ago
2009
Springer
Enterprises have accumulated both structured and unstructured data steadily as computing resources improve. However, previous research on enterprise data mining often treats these ...
SDM
2009
SIAM
15 years 6 months ago
2009
SIAM
Maximum margin clustering (MMC) has recently attracted considerable interests in both the data mining and machine learning communities. It first projects data samples to a kernel...
73
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ICDM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—Linear discriminant analysis (LDA) is a wellknown dimension reduction approach, which projects highdimensional data into a low-dimensional space with the best separation...