133 search results - page 17 / 27 » Improving OLAP Performance by Multidimensional Hierarchical ... |
140
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JCB
2002
15 years 8 hour ago
2002
There are many algorithms to cluster sample data points based on nearness or a similarity measure. Often the implication is that points in different clusters come from different u...
101
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BMCBI
2007
15 years 13 days ago
2007
Background: Transcriptional modules (TM) consist of groups of co-regulated genes and transcription factors (TF) regulating their expression. Two high-throughput (HT) experimental ...
110
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ISCC
2005
IEEE
15 years 6 months ago
2005
IEEE
The use of SuperPeers has been proposed to improve the performance of both Structured and Unstructured Peer-toPeer (P2P) Networks. In this paper, we study the performance of Yao-G...
IPPS
2003
IEEE
15 years 5 months ago
2003
IEEE
The pre-computation of data cubes is critical to improving the response time of On-Line Analytical Processing (OLAP) systems and can be instrumental in accelerating data mining tas...
112
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CLEF
2009
Springer
14 years 10 months ago
2009
Springer
In this paper, we describe an approach for the automatic medical image annotation task of the 2009 CLEF cross-language image retrieval campaign (ImageCLEF). This work is focused o...