1861 search results - page 252 / 373 » Pattern Databases |
148
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KDD
2010
ACM
15 years 7 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...
109
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CORR
2010
Springer
15 years 1 months ago
2010
Springer
----------------------------------------------ABSTRACT-------------------------------------------In the faceless world of the Internet, online fraud is one of the greatest reasons ...
173
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DMKD
2004
ACM
15 years 8 months ago
2004
ACM
Data mining has been widely recognized as a powerful tool to explore added value from large-scale databases. One of data mining techniques, generalized association rule mining wit...
151
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WWW
2003
ACM
16 years 3 months ago
2003
ACM
The binary form of an image does not tell what the image is about. It is possible to retrieve images from a database using pattern matching techniques, but usually textual descript...
103
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ICIP
2005
IEEE
16 years 4 months ago
2005
IEEE
Recently many Automatic Face Recognition (AFR) systems were developed for applications with unspecific persons, which is different from conventional pattern recognition problems wh...