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WWW
2010
ACM
14 years 3 months ago
Empirical comparison of algorithms for network community detection
Detecting clusters or communities in large real-world graphs such as large social or information networks is a problem of considerable interest. In practice, one typically chooses...
Jure Leskovec, Kevin J. Lang, Michael W. Mahoney
HICSS
2007
IEEE
111views Biometrics» more  HICSS 2007»
14 years 3 months ago
An Empirical Analysis of Fraud Detection in Online Auctions: Credit Card Phantom Transaction
The online auction is a well-known business model that shows how business can be changed with the aid of new technologies. On the other hand, although the online auction allows bu...
Myungsin Chae, Seonyoung Shim, Hyungjun Cho, Byung...
MM
2009
ACM
198views Multimedia» more  MM 2009»
14 years 1 months ago
Scalable detection of partial near-duplicate videos by visual-temporal consistency
Following the exponential growth of social media, there now exist huge repositories of videos online. Among the huge volumes of videos, there exist large numbers of near-duplicate...
Hung-Khoon Tan, Chong-Wah Ngo, Richang Hong, Tat-S...
KDD
2007
ACM
152views Data Mining» more  KDD 2007»
14 years 9 months ago
Relational data pre-processing techniques for improved securities fraud detection
Commercial datasets are often large, relational, and dynamic. They contain many records of people, places, things, events and their interactions over time. Such datasets are rarel...
Andrew Fast, Lisa Friedland, Marc Maier, Brian Tay...
ICC
2007
IEEE
110views Communications» more  ICC 2007»
14 years 3 months ago
Distributed Early Worm Detection Based on Payload Histograms
— Epidemic worms has become a social problem owing to their potency in paralyzing the Internet, thus affecting our way of life. Recent researches have pointed out that epidemic w...
Yuji Waizumi, Masashi Tsuji, Hiroshi Tsunoda, Nirw...