1400 search results - page 209 / 280 » Bayesian hierarchical clustering |
144
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KBSE
2008
IEEE
16 years 13 days ago
2008
IEEE
The reasons why software is changed are manyfold; new features are added, bugs have to be fixed, or the consistency of coding rules has to be re-established. Since there are many...
147
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MDAI
2007
Springer
16 years 5 days ago
2007
Springer
Formal concept analysis (FCA) is a method of exploratory data analysis. The data is in the form of a table describing relationship between objects (rows) and attributes (columns), ...
196
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WWW
2005
ACM
15 years 11 months 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...
164
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VISUALIZATION
1999
IEEE
15 years 10 months ago
1999
IEEE
We present a method for the hierarchical representation of vector fields. Our approach is based on iterative refinement using clustering and principal component analysis. The inpu...
158
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VISUALIZATION
1999
IEEE
15 years 10 months ago
1999
IEEE
Vector field visualization remains a difficult task. Many local and global visualization methods for vector fields such as flow data exist, but they usually require extensive user...