2444 search results - page 178 / 489 » A Pattern Based Data Mining Approach |
204
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WWW
2005
ACM
16 years 1 days ago
2005
ACM
In this paper, we propose an approach to materialize XML data warehouses based on the frequent query patterns discovered from historical queries issued by users. The schemas of in...
180
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PAKDD
2004
ACM
15 years 12 months ago
2004
ACM
In many real world applications, systematic analysis of rare events, such as credit card frauds and adverse drug reactions, is very important. Their low occurrence rate in large da...
142
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WISE
2009
Springer
16 years 3 months ago
2009
Springer
Abstract. Under Social Tagging Systems, a typical Web 2.0 application, users label digital data sources by using freely chosen textual descriptions (tags). Mining tag information r...
167
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ISMIS
2005
Springer
15 years 12 months ago
2005
Springer
One of the main issues inWeb usage mining is the discovery of patterns in the navigational behavior of Web users. Standard approaches, such as clustering of users’sessions and di...
190
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ICDM
2002
IEEE
15 years 11 months ago
2002
IEEE
Previous works on automatic query clustering most generate a flat, un-nested partition of query terms. In this work, we are pursuing to organize query terms into a hierarchical s...