7864 search results - page 98 / 1573 » Clustering Genetic Algorithm |
105
Voted
EDM
2010
15 years 4 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 [...
173
Voted
DMKD
1997
ACM
15 years 6 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...
117
Voted
SIGIR
2000
ACM
15 years 7 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...
119
Voted
ICDM
2009
IEEE
15 years 11 days 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...
126
Voted
GECCO
2007
Springer
15 years 6 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...