14761 search results - page 221 / 2953 » Optimization in Data Mining |
177
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PAKDD
2007
ACM
15 years 11 months ago
2007
ACM
Abstract. Contrast set mining aims at finding differences between different groups. This paper shows that a contrast set mining task can be transformed to a subgroup discovery ta...
174
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GFKL
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. The problem of clustering data can be formulated as a graph partitioning problem. In this setting, spectral methods for obtaining optimal solutions have received a lot of...
143
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KDD
2002
ACM
16 years 6 months ago
2002
ACM
Recently, there has been increasing interest in the issues of cost-sensitive learning and decision making in a variety of applications of data mining. A number of approaches have ...
196
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SDM
2003
SIAM
15 years 7 months ago
2003
SIAM
In this paper, we focus on mining periodic patterns allowing some degree of imperfection in the form of random replacement from a perfect periodic pattern. In InfoMiner+, we propo...
161
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KDD
2007
ACM
16 years 6 months ago
2007
ACM
Abstract. As more and more person-specific data like health information becomes available, increasing attention is paid to confidentiality and privacy protection. One proposed mode...