2032 search results - page 258 / 407 » Crime Pattern Detection Using Data Mining |
171
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GFKL
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. A method for measuring the density of data sets that contain an unknown number of clusters of unknown sizes is proposed. This method, called Pareto Density Estimation (PD...
176
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ASUNAM
2009
IEEE
15 years 11 months ago
2009
IEEE
In this paper we present an application of our incremental graph clustering algorithm (DENGRAPH) on a data set obtained from the music community site Last.fm. The aim of our study...
188
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KDD
2010
ACM
15 years 10 months ago
2010
ACM
We propose an online topic model for sequentially analyzing the time evolution of topics in document collections. Topics naturally evolve with multiple timescales. For example, so...
156
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IPM
2006
15 years 6 months ago
2006
A methodology for automatically identifying and clustering semantic features or topics in a heterogeneous text collection is presented. Textual data is encoded using a low rank no...
173
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
How can knowing about some categories help us to discover new ones in unlabeled images? Unsupervised visual category discovery is useful to mine for recurring objects without huma...