629 search results - page 62 / 126 » Document clustering based on cluster validation |
IMCSIT
2010
13 years 5 months ago
2010
This paper presents a methodology for learning taxonomic relations from a set of documents that each explain one of the concepts. Three different feature extraction approaches with...
PR
2006
13 years 7 months ago
2006
Though most approaches to protein comparison are based on their structure, several studies produced evidence of a strict correlation between the surface characteristics of protein...
VLDB
2007
ACM
14 years 8 months ago
2007
ACM
We propose a technique for measuring the structural similarity of semistructured documents based on entropy. After extracting the structural information from two documents we use ...
IPPS
2006
IEEE
14 years 1 months ago
2006
IEEE
Because of the growing use of multimedia content over Internet, Content-Based Image Retrieval (CBIR) has recently received a lot of interest. While accurate search techniques base...
AAAI
2008
13 years 10 months ago
2008
In this paper, we present a general data clustering algorithm which is based on the asymmetric pairwise measure of Markov random walk hitting time on directed graphs. Unlike tradi...