7387 search results - page 522 / 1478 » Knowledge-based data mining |
142
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ICDM
2009
IEEE
15 years 2 months ago
2009
IEEE
Abstract--Imbalanced data sets present a particular challenge to the data mining community. Often, it is the rare event that is of interest and the cost of misclassifying the rare ...
148
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ICDM
2009
IEEE
15 years 2 months ago
2009
IEEE
Traditional machine learning algorithms assume that data are exact or precise. However, this assumption may not hold in some situations because of data uncertainty arising from mea...
214
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GIS
2006
ACM
16 years 6 months ago
2006
ACM
The large amount of patterns generated by frequent pattern mining algorithms has been extensively addressed in the last few years. In geographic pattern mining, besides the large ...
162
Voted
ICMCS
2006
IEEE
15 years 11 months ago
2006
IEEE
Pattern mining algorithms are often much easier applied than quantitatively assessed. In this paper we address the pattern evaluation problem by looking at both the capability of ...
185
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ICDE
2005
IEEE
15 years 10 months ago
2005
IEEE
Sequence pattern mining is an important research problem because it is the basis of many other applications. Yet how to efficiently implement the mining is difficult due to the ...