4542 search results - page 216 / 909 » Design patterns for data structures |
146
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ICDM
2002
IEEE
15 years 11 months ago
2002
IEEE
Mining frequent patterns with an FP-tree avoids costly candidate generation and repeatedly occurrence frequency checking against the support threshold. It therefore achieves bette...
168
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EDBT
2006
ACM
16 years 6 months ago
2006
ACM
This paper describes the design and implementation of an XML storage manager for fast and interactive XPath expressions evaluation. This storage manager has two main parts: the XML...
160
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HICSS
1999
IEEE
15 years 10 months ago
1999
IEEE
Although the archive of text generated by a persistent conversation (i.e. newsgroup, mailing list, recorded chat, etc.) is searchable, it is not very expressive of the underlying ...
152
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DASFAA
2009
IEEE
15 years 7 months ago
2009
IEEE
The problem of identifying deviating patterns in XML repositories has important applications in data cleaning, fraud detection, and stock market analysis. Current methods determine...
186
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
In this paper we describe a practical framework for studying the navigational behavior of the users of an e-learning environment integrated in a virtual campus. The students navig...