368 search results - page 47 / 74 » Higher Eigenvalues of Graphs |
TAMC
2010
Springer
14 years 22 days ago
2010
Springer
In this paper, we establish the definition of community fundamentally different from what was commonly accepted in previous studies, where communities were typically assumed to ...
EDOC
2009
IEEE
13 years 11 months ago
2009
IEEE
This paper studies the following problem: given a pair of business process models, determine which elements in one model are related to which elements in the other model. This prob...
ACSAC
2010
IEEE
13 years 5 months ago
2010
IEEE
Worms propagating in online social networking (OSN) websites have become a major security threat to both the websites and their users in recent years. Since these worms exhibit un...
ICDM
2009
IEEE
13 years 5 months ago
2009
IEEE
Clustering methods usually require to know the best number of clusters, or another parameter, e.g. a threshold, which is not ever easy to provide. This paper proposes a new graph-b...
ICIW
2009
IEEE
13 years 5 months ago
2009
IEEE
Web spamming, the practice of introducing artificial text and links into web pages to affect the results of searches, has been recognized as a major problem for search engines. Bu...