1125 search results - page 27 / 225 » A flocking based algorithm for document clustering analysis |
CSSE
2008
IEEE
14 years 4 months ago
2008
IEEE
—The skew-correction of scanned document image is a necessary step undergone before some processing. For the purpose of practical, robust, real-time of the algorithm, this paper ...
DOCENG
2005
ACM
14 years 3 days ago
2005
ACM
This paper presents an iterative method for generative semantic clustering of related information elements in spatial hypertext documents. The goal is to automatically organize th...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
The diameter k-clustering problem is the problem of partitioning a finite subset of Rd into k subsets called clusters such that the maximum diameter of the clusters is minimized. ...
WEBI
2007
Springer
14 years 4 months ago
2007
Springer
Nonnegative Matrix Factorization (NMF) has been proven to be effective in text mining. However, since NMF is a well-known unsupervised components analysis technique, the existing ...
ICMCS
2006
IEEE
14 years 4 months ago
2006
IEEE
EM algorithm is an important unsupervised clustering algorithm, but the algorithm has several limitations. In this paper, we propose a fast EM algorithm (FEMA) to address the limi...