507 search results - page 68 / 102 » A simple role mining algorithm |
WWW
2006
ACM
14 years 10 months ago
2006
ACM
A social network can become bases for information infrastructure in the future. It is important to extract social networks that are not biased. Providing a simple means for users ...
SDM
2009
SIAM
14 years 6 months ago
2009
SIAM
In this paper, we study the problem of how to generate synthetic graphs matching various properties of a real social network with two applications, privacy preserving social netwo...
DIS
1999
Springer
14 years 2 months ago
1999
Springer
This paper shows preliminary results, on financial data, of an algorithm for discovering pairs of an exception rule and a common sense rule under a prespecified schedule. An exce...
IADIS
2008
13 years 11 months ago
2008
S Stemming is a fundamental step in processing textual data preceding the tasks of information retrieval, text mining, and natural language processing. The common goal of stemming ...
IJCAI
2003
13 years 11 months ago
2003
Information extraction from HTML pages has been conventionally treated as plain text documents extended with HTML tags. However, the growing maturity and correct usage of HTML/XHT...