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RSFDGRC
2005
Springer
126views Data Mining» more  RSFDGRC 2005»
16 years 6 days ago
Rough Sets and Higher Order Vagueness
Abstract. We present a rough set approach to vague concept approximation within the adaptive learning framework. In particular, the role of extensions of approximation spaces in se...
Andrzej Skowron, Roman W. Swiniarski
RSFDGRC
2005
Springer
111views Data Mining» more  RSFDGRC 2005»
16 years 6 days ago
Feature Selection with Adjustable Criteria
Abstract. We present a study on a rough set based approach for feature selection. Instead of using significance or support, Parameterized Average Support Heuristic (PASH) consider...
Jingtao Yao, Ming Zhang
PKDD
2004
Springer
90views Data Mining» more  PKDD 2004»
16 years 2 days ago
Shape and Size Regularization in Expectation Maximization and Fuzzy Clustering
The more sophisticated fuzzy clustering algorithms, like the Gustafson–Kessel algorithm [11] and the fuzzy maximum likelihood estimation (FMLE) algorithm [10] offer the possibil...
Christian Borgelt, Rudolf Kruse
PKDD
2004
Springer
199views Data Mining» more  PKDD 2004»
16 years 2 days ago
SemanticTalk: Software for Visualizing Brainstorming Sessions and Thematic Concept Trails on Document Collections
Abstract: In this demonstration we introduce a technology to support knowledge structuring processes already at the time of their creation by building up concept structures in real...
Christian Biemann, Karsten Böhm, Gerhard Heye...
PKDD
2004
Springer
138views Data Mining» more  PKDD 2004»
16 years 2 days ago
Combining Multiple Clustering Systems
Three methods for combining multiple clustering systems are presented and evaluated, focusing on the problem of finding the correspondence between clusters of different systems. ...
Constantinos Boulis, Mari Ostendorf
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