55 search results - page 1 / 11 » A hybrid unsupervised approach for document clustering |
KDD
2005
ACM
15 years 10 months ago
2005
ACM
We propose a hybrid, unsupervised document clustering approach that combines a hierarchical clustering algorithm with Expectation Maximization. We developed several heuristics to ...
92
Voted
RSFDGRC
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. We introduce a hybrid approach to magnetic resonance image segmentation using unsupervised clustering and the rules derived from approximate decision reducts. We utilize ...
74
Voted
HT
2010
ACM
15 years 5 days ago
2010
ACM
In this paper we are interested in describing Web pages by how users interact within their contents. Thus, an alternate but complementary way of labelling and classifying Web docu...
78
Voted
CIBCB
2006
IEEE
15 years 5 days ago
2006
IEEE
In recent years, unsupervised gene (feature) selection has become an integral part of microarray analysis because of the large number of genes and complexity in biological systems....
EMNLP
2009
14 years 8 months ago
2009
Many approaches to unsupervised morphology acquisition incorporate the frequency of character sequences with respect to each other to identify word stems and affixes. This typical...