7053 search results - page 519 / 1411 » Data Mining of Multi-categorized Data |
196
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KDD
2001
ACM
16 years 7 months ago
2001
ACM
We present a generalization of frequent itemsets allowing the notion of errors in the itemset definition. We motivate the problem and present an efficient algorithm that identifie...
165
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ICDM
2002
IEEE
16 years 1 days ago
2002
IEEE
Mining frequent patterns with an FP-tree avoids costly candidate generation and repeatedly occurrence frequency checking against the support threshold. It therefore achieves bette...
218
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SDM
2007
SIAM
15 years 8 months ago
2007
SIAM
Feature selection is an important task in effective data mining. A new challenge to feature selection is the so-called “small labeled-sample problem” in which labeled data is...
311
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ICDE
1999
IEEE
16 years 8 months ago
1999
IEEE
Partial periodicity search, i.e., search for partial periodic patterns in time-series databases, is an interesting data mining problem. Previous studies on periodicity search main...
192
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
This paper proposes the integration of semantic information drawn from a web application’s domain knowledge into all phases of the web usage mining process (preprocessing, patte...