1820 search results - page 337 / 364 » Hierarchical Clustering of Words |
COMPSEC
2010
14 years 9 months ago
2010
In this paper we address the problem of reducing the role mining complexity in RBAC systems. To this aim, we propose a three steps methodology: first, we associate a weight to rol...
112
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SOCIALCOM
2010
14 years 9 months ago
2010
A representation of the World Wide Web as a directed graph, with vertices representing web pages and edges representing hypertext links, underpins the algorithms used by web search...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
Recently, the bag of visual words based image representation is getting popular in object category recognition. Since the codebook of the bag-of-words (BOW) based image representa...
108
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IEEECGIV
2009
IEEE
14 years 8 months ago
2009
IEEE
Social tagging systems provide users with the ability to share information and extend their field of knowledge. The purpose of this paper is to explore the tag relations of user in...
116
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ICONIP
2010
14 years 8 months ago
2010
With simple cost effective imaging solutions being widely available these days, there has been an enormous rise in the number of images consumers have been taking. Due to this incr...