1775 search results - page 68 / 355 » Learning Spectral Clustering |
ECAI
2008
Springer
14 years 11 months ago
2008
Springer
We present a system for taxonomy extraction, aimed at providing a taxonomic backbone in an ontology learning environment. We follow previous research in using hierarchical clusteri...
ICDM
2006
IEEE
15 years 3 months ago
2006
IEEE
Clustering is ill-defined. Unlike supervised learning where labels lead to crisp performance criteria such as accuracy and squared error, clustering quality depends on how the cl...
EMNLP
2009
14 years 7 months ago
2009
In previous research in automatic verb classification, syntactic features have proved the most useful features, although manual classifications rely heavily on semantic features. ...
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
This paper presents techniques in clustering the sametopic news stories according to event themes. We model the relationship of stories with textual and visual concepts under the ...
ICDM
2002
IEEE
15 years 2 months ago
2002
IEEE
One of the problems with existing clustering methods is that the interpretation of clusters may be difficult. Two different approaches have been used to solve this problem: conce...