262 search results - page 27 / 53 » Role mining with ORCA |
PAKDD
2009
ACM
14 years 2 months ago
2009
ACM
Abstract. Recently, the variational Bayesian approximation was applied to probabilistic matrix factorization and shown to perform very well in experiments. However, its good perfor...
CNSR
2004
IEEE
14 years 1 months ago
2004
IEEE
Web usage mining plays an important role in the personalization of Web services, adaptation of Web sites, and the improvement of Web server performance. It applies data mining tec...
ACISICIS
2009
IEEE
14 years 29 days ago
2009
IEEE
Temporal representation and reasoning plays an important role in Data Mining and Knowledge Discovery, particularly, in mining and recognizing patterns with rich temporal informati...
WSDM
2012
ACM
12 years 5 months ago
2012
ACM
We pose a fundamental question in understanding how to identify and design successful communities: What factors predict whether a community will grow and survive in the long term?...
KDD
2012
ACM
12 years 1 days ago
2012
ACM
Influential people have an important role in the process of information diffusion. However, there are several ways to be influential, for example, to be the most popular or the...