1820 search results - page 73 / 364 » Hierarchical Clustering of Words |
107
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IPMI
2009
Springer
16 years 4 days ago
2009
Springer
In this paper, we propose a new nonparametric Bayesian framework to cluster white matter fiber tracts into bundles using a hierarchical Dirichlet processes mixture (HDPM) model. Th...
PAKDD
2007
ACM
15 years 5 months ago
2007
ACM
The co-association (CA) matrix was previously introduced to combine multiple partitions. In this paper, we analyze the CA matrix, and address its difference from the similarity ma...
ICPR
2002
IEEE
15 years 4 months ago
2002
IEEE
This work reports experiments with four hierarchical clustering algorithms and two clustering indices for online handwritten characters. The main motivation of the work is to deve...
116
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CBMS
2006
IEEE
15 years 5 months ago
2006
IEEE
Document clustering has been used for better document retrieval, document browsing, and text mining. In this paper, we investigate if biomedical ontology MeSH improves the cluster...