551 search results - page 94 / 111 » Social spam detection |
HUMAN
2003
Springer
14 years 2 months ago
2003
Springer
Perfect protection against all system threats is considered to be impossible. The problem of monitoring against the threats has been an issue in literature, but its progress has no...
UM
2010
Springer
14 years 1 months ago
2010
Springer
In this paper, we present the results of a two-month field study of fifteen people using a software tool designed to model changes in a user’s availability. The software uses s...
AAIM
2007
Springer
14 years 24 days ago
2007
Springer
Abstract. Modularity, the recently defined quality measure for clusterings, has attained instant popularity in the fields of social and natural sciences. We revisit the rationale b...
CASCON
2007
13 years 10 months ago
2007
As online communities proliferate, methods are needed to explore and capture patterns of activity within them. This paper focuses on the problem of identifying active subgroups wi...
SDM
2004
SIAM
13 years 10 months ago
2004
SIAM
How does a `normal' computer (or social) network look like? How can we spot `abnormal' sub-networks in the Internet, or web graph? The answer to such questions is vital ...