5733 search results - page 40 / 1147 » Clustering Categorical Data |
UAI
2004
13 years 11 months ago
2004
In this paper, a similarity-driven cluster merging method is proposed for unsupervised fuzzy clustering. The cluster merging method is used to resolve the problem of cluster valid...
PKDD
2001
Springer
14 years 2 months ago
2001
Springer
This paper discusses the clustering quality and complexities of the hierarchical data clustering algorithm based on gravity theory. The gravitybased clustering algorithm simulates ...
ACCV
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. Scene categorization is an important mechanism for providing high-level context which can guide methods for a more detailed analysis of scenes. State-of-the-art technique...
ASC
2008
13 years 10 months ago
2008
: Discovering interesting patterns or substructures in data streams is an important challenge in data mining. Clustering algorithms are very often applied to identify single substr...
IEEEICCI
2009
IEEE
14 years 4 months ago
2009
IEEE
In practical issues, categorical data and numerical data usually coexist, and a unified data reduction technique for hybrid data is desirable. In this paper, an information measu...