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NSDI
2008
15 years 4 days ago
Peeking into Spammer Behavior from a Unique Vantage Point
Understanding the spammer behavior is a critical step in the long-lasting battle against email spams. Previous studies have focused on setting up honeypots or email sinkholes cont...
Abhinav Pathak, Y. Charlie Hu, Zhuoqing Morley Mao
AIMS
2008
Springer
14 years 12 months ago
Entwined Influences of Users' Behaviour and QoS: A Multi-model Approach
In distributed, dynamic networks and applications, such as Peer-to-Peer (P2P), users'behaviour and quality of service/quality of experiment1 are known to influence each other....
Julien Siebert, Vincent Chevrier, Laurent Ciarlett...
KDD
2010
ACM
245views Data Mining» more  KDD 2010»
14 years 11 months ago
Learning incoherent sparse and low-rank patterns from multiple tasks
We consider the problem of learning incoherent sparse and lowrank patterns from multiple tasks. Our approach is based on a linear multi-task learning formulation, in which the spa...
Jianhui Chen, Ji Liu, Jieping Ye
CCGRID
2006
IEEE
14 years 11 months ago
Biodiversity World: A Problem-Solving Environment for Analysing Biodiversity Patterns
In the Biodiversity World (BDW) project we have created a flexible and extensible Web Services-based Grid environment for biodiversity researchers to solve problems in biodiversity...
Jaspreet Singh Pahwa, Peter Brewer, Tim Sutton, Ch...
CVDB
2005
ACM
14 years 11 months ago
Optimizing progressive query-by-example over pre-clustered large image databases
The typical mode for querying in an image content-based information system is query-by-example, which allows the user to provide an image as a query and to search for similar imag...
Anicet Kouomou Choupo, Laure Berti-Equille, Annie ...