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WWW
2007
ACM
16 years 6 months ago
Netprobe: a fast and scalable system for fraud detection in online auction networks
Given a large online network of online auction users and their histories of transactions, how can we spot anomalies and auction fraud? This paper describes the design and implemen...
Shashank Pandit, Duen Horng Chau, Samuel Wang, Chr...
KDD
2003
ACM
180views Data Mining» more  KDD 2003»
16 years 6 months ago
Classifying large data sets using SVMs with hierarchical clusters
Support vector machines (SVMs) have been promising methods for classification and regression analysis because of their solid mathematical foundations which convey several salient ...
Hwanjo Yu, Jiong Yang, Jiawei Han
ACMIDC
2010
15 years 10 months ago
Paper-based multimedia interaction as learning tool for disabled children
The purpose of our research is to support cognitive, motor, and emotional development of severely disabled children in the school context. We designed and implemented a set of nov...
Franca Garzotto, Manuel Bordogna
IJAMC
2010
134views more  IJAMC 2010»
15 years 4 months ago
HyperVerse: simulation and testbed reconciled
—When dealing with dynamic large-scale topologies such as those underlying peer-to-peer (P2P) distributed virtual environments (DVE), one inescapably reaches the point where eith...
Jean Botev, Markus Esch, Hermann Schloss, Ingo Sch...
FDG
2009
ACM
16 years 21 days ago
Exertion in networked games
Physical play familiar from sports activities is a favorite pastime across all cultures and has been attributed with many social, mental and physical health benefits. However, the...
Florian Mueller