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DEXA
2007
Springer
107views Database» more  DEXA 2007»
13 years 9 months ago
When Mobile Objects' Energy Is Not So Tight: A New Perspective on Scalability Issues of Continuous Spatial Query Systems
The two dominant costs in continuous spatial query systems are the wireless communication cost for location update, and the evaluation cost for query processing. Existing works add...
Tai T. Do, Fuyu Liu, Kien A. Hua
USS
2008
13 years 7 months ago
CloudAV: N-Version Antivirus in the Network Cloud
Antivirus software is one of the most widely used tools for detecting and stopping malicious and unwanted files. However, the long term effectiveness of traditional hostbased anti...
Jon Oberheide, Evan Cooke, Farnam Jahanian
IWEC
2008
13 years 6 months ago
Game Bot Detection Based on Avatar Trajectory
In recent years, online gaming has become one of the most popular Internet activities, but cheating activity, such as the use of game bots, has increased as a consequence. Generall...
Kuan-Ta Chen, Andrew Liao, Hsing-Kuo Kenneth Pao, ...
TCIAIG
2010
13 years 1 days ago
Game Bot Detection via Avatar Trajectory Analysis
The objective of this work is to automatically detect the use of game bots in online games based on the trajectories of account users. Online gaming has become one of the most popu...
Hsing-Kuo Pao, Kuan-Ta Chen, Hong-Chung Chang
SDM
2011
SIAM
218views Data Mining» more  SDM 2011»
12 years 8 months ago
Segmented nestedness in binary data
A binary matrix is fully nested if its columns form a chain of subsets; that is, any two columns are ordered by the subset relation, where we view each column as a subset of the r...
Esa Junttila, Petteri Kaski