14761 search results - page 208 / 2953 » Optimization in Data Mining |
180
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ADMA
2006
Springer
15 years 11 months ago
2006
Springer
Abstract. Practical pattern classification and knowledge discovery problems require selecting a useful subset of features from a much larger set to represent the patterns to be cl...
141
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ICDM
2005
IEEE
15 years 10 months ago
2005
IEEE
We consider the problem of elastic matching of time series. We propose an algorithm that determines a subsequence of a target time series that best matches a query series. In the ...
128
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KDD
1994
ACM
15 years 9 months ago
1994
ACM
Oneof the central goals of knowledgediscovery in databases is to produceknowledgeuseful for decision making. However,the form in which knowledgecan be easily discovered is often d...
144
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CINQ
2004
Springer
15 years 8 months ago
2004
Springer
We introduce the problem of cluster-grouping and show that it integrates several important data mining tasks, i.e. subgroup discovery, mining correlated patterns and aspects from c...
132
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AUSDM
2006
Springer
15 years 8 months ago
2006
Springer
Traditional bag-of-words model and recent wordsequence kernel are two well-known techniques in the field of text categorization. Bag-of-words representation neglects the word orde...