783 search results - page 26 / 157 » Communities from seed sets |
WWW
2009
ACM
14 years 9 months ago
2009
ACM
Users of social networking services can connect with each other by forming communities for online interaction. Yet as the number of communities hosted by such websites grows over ...
KDD
2009
ACM
14 years 1 months ago
2009
ACM
Graphs or networks can be used to model complex systems. Detecting community structures from large network data is a classic and challenging task. In this paper, we propose a nove...
STOC
2005
ACM
14 years 8 months ago
2005
ACM
We investigate constructions of pseudorandom generators that fool polynomial tests of degree d in m variables over finite fields F. Our main construction gives a generator with se...
PAKDD
2007
ACM
14 years 2 months ago
2007
ACM
Abstract. Noise significantly affects cluster quality. Conventional clustering methods hardly detect clusters in a data set containing a large amount of noise. Projected clusterin...
ACSAC
2008
IEEE
13 years 10 months ago
2008
IEEE
Access control policies are often specified in declarative languages. In this paper, we propose a novel approach, called mutation verification, to assess the quality of properties...