7150 search results - page 930 / 1430 » Graph-Based Data Mining |
122
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KDD
2002
ACM
16 years 5 months ago
2002
ACM
Deduplication is a key operation in integrating data from multiple sources. The main challenge in this task is designing a function that can resolve when a pair of records refer t...
165
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MOBIHOC
2007
ACM
16 years 4 months ago
2007
ACM
Outlier detection has many important applications in sensor networks, e.g., abnormal event detection, animal behavior change, etc. It is a difficult problem since global informati...
135
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PAKDD
2009
ACM
15 years 12 months ago
2009
ACM
Abstract. Clustering high dimensional data with sparse features is challenging because pairwise distances between data items are not informative in high dimensional space. To addre...
160
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ICDM
2009
IEEE
15 years 11 months ago
2009
IEEE
—One common approach to active learning is to iteratively train a single classifier by choosing data points based on its uncertainty, but it is nontrivial to design uncertainty ...
143
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ICDM
2009
IEEE
15 years 11 months ago
2009
IEEE
— In a data-mining approach, a model for estimation of Aerosol Optical Depth (AOD) from satellite observations is learned using collocated satellite and groundbased observations....