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ECML
2005
Springer
15 years 9 months ago
Clustering and Metaclustering with Nonnegative Matrix Decompositions
Although very widely used in unsupervised data mining, most clustering methods are affected by the instability of the resulting clusters w.r.t. the initialization of the algorithm ...
Liviu Badea
BIS
2008
130views Business» more  BIS 2008»
15 years 8 months ago
Employee Competencies for Business Process Management
Business process management (BPM) is an approach which empowers companies to react flexibly to new market situations. The main goal of BPM is to improve efficiency and effectivenes...
Stefan Eicker, Jessica Kochbeck, Peter M. Schuler
196
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SDM
2008
SIAM
177views Data Mining» more  SDM 2008»
15 years 8 months ago
Cluster Ensemble Selection
This paper studies the ensemble selection problem for unsupervised learning. Given a large library of different clustering solutions, our goal is to select a subset of solutions t...
Xiaoli Z. Fern, Wei Lin
AVI
2006
15 years 8 months ago
Preserving the mental map in interactive graph interfaces
Graphs provide good representations for many domains. Interactive graph-based interfaces are desireable to browse and edit data for these domains. However, as graphs increase in s...
Manuel Freire, Pilar Rodríguez
IFIP13
2004
15 years 8 months ago
Toward A Human-Centered UML For Risk Analysis
: Safety is now a major concern in many complex systems such as medical robots. A way to control the complexity of such systems is to manage risk. The first and important step of t...
Jérémie Guiochet, Gilles Motet, Clau...