7864 search results - page 98 / 1573 » Clustering Genetic Algorithm |
123
Voted
EDM
2010
15 years 5 months ago
2010
While students' skill set profiles can be estimated with formal cognitive diagnosis models [8], their computational complexity makes simpler proxy skill estimates attractive [...
187
Voted
DMKD
1997
ACM
15 years 8 months ago
1997
ACM
Partitioning a large set of objects into homogeneous clusters is a fundamental operation in data mining. The k-means algorithm is best suited for implementing this operation becau...
136
Voted
SIGIR
2000
ACM
15 years 8 months ago
2000
ACM
We investigate four hierarchical clustering methods (single-link, complete-link, groupwise-average, and single-pass) and two linguistically motivated text features (noun phrase he...
136
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ICDM
2009
IEEE
15 years 1 months ago
2009
IEEE
Clustering methods usually require to know the best number of clusters, or another parameter, e.g. a threshold, which is not ever easy to provide. This paper proposes a new graph-b...
140
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GECCO
2007
Springer
15 years 8 months ago
2007
Springer
This work addresses selected aspects of natural evolution, especially of the field of population genetics, that are considered to be meaningful for algorithmic further development...