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WWW
2009
ACM
12 years 4 months ago
The slashdot zoo: mining a social network with negative edges
We analyse the corpus of user relationships of the Slashdot technology news site. The data was collected from the Slashdot Zoo feature where users of the website can tag other user...
J. Kunegis, A. Lomatzsch, and C. Bauckhage
PSIVT
2009
Springer
211views Multimedia» more  PSIVT 2009»
14 years 1 months ago
Inclusion of a Second-Order Prior into Semi-Global Matching
Today’s stereo vision algorithms and computing technology allow real-time 3D data analysis, for example for driver assistance systems. A recently developed Semi-Global Matching (...
Simon Hermann, Reinhard Klette, Eduardo Destefanis
CHARME
2005
Springer
143views Hardware» more  CHARME 2005»
14 years 2 months ago
Saturation-Based Symbolic Reachability Analysis Using Conjunctive and Disjunctive Partitioning
Abstract. We propose a new saturation-based symbolic state-space generation algorithm for finite discrete-state systems. Based on the structure of the high-level model specificat...
Gianfranco Ciardo, Andy Jinqing Yu
PERCOM
2007
ACM
14 years 8 months ago
Buddy tracking - efficient proximity detection among mobile friends
: Global positioning systems (GPS) and mobile phone networks are making it possible to track individual users with an increasing accuracy. It is natural to ask whether one can use ...
Arnon Amir, Alon Efrat, Jussi Myllymaki, Lingeshwa...
CEAS
2008
Springer
13 years 10 months ago
A Campaign-based Characterization of Spamming Strategies
This paper presents a methodology for the characterization of spamming strategies based on the identification of spam campaigns. To deeply understand how spammers abuse network re...
Pedro Calais, Douglas Pires, Dorgival Olavo Guedes...