7387 search results - page 1131 / 1478 » Knowledge-based data mining |
207
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PAKDD
2009
ACM
15 years 11 months ago
2009
ACM
Abstract. Detecting abnormal event from video sequences is an important problem in computer vision and pattern recognition and a large number of algorithms have been devised to tac...
171
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INCDM
2001
Springer
15 years 11 months ago
2001
Springer
: Experience Management (EM) is an area that is increasingly gaining importance. Its roots lie in Experimental Software Engineering ("Experience Factory"), in Artificial ...
171
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PKDD
2001
Springer
15 years 11 months ago
2001
Springer
This paper introduces a new type of Self-Organizing Map (SOM) for Text Categorization and Semantic Browsing. We propose a “hyperbolic SOM” (HSOM) based on a regular tesselation...
186
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DAWAK
1999
Springer
15 years 11 months ago
1999
Springer
Efficient query processing is one of the basic needs for data mining algorithms. Clustering algorithms, association rule mining algorithms and OLAP tools all rely on efficient quer...
158
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KDD
1999
ACM
15 years 11 months ago
1999
ACM
This paper investigates the use of supervised clustering in order to create sets of categories for classi cation of documents. We use information from a pre-existing taxonomy in o...