Christos FALOUTSOS


Fraud Detection in Comparison-Shopping Services: Patterns and Anomalies in User Click Behaviors
Sang-Chul LEE Christos FALOUTSOS Dong-Kyu CHAE Sang-Wook KIM 
Publication:   
Publication Date: 2017/10/01
Vol. E100-D  No. 10  pp. 2659-2663
Type of Manuscript:  LETTER
Category: Artificial Intelligence, Data Mining
Keyword: 
fraud detectioncomparison-shopping servicesuser behavior analysis
 Summary | Full Text:PDF(1.7MB)

Efficient Parallel Learning of Hidden Markov Chain Models on SMPs
Lei LI Bin FU Christos FALOUTSOS 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/06/01
Vol. E93-D  No. 6  pp. 1330-1342
Type of Manuscript:  INVITED PAPER (Special Section on Info-Plosion)
Category: 
Keyword: 
linear dynamical systemshidden Markov modelsOpenMPexpectation maximization (EM)optimizationmulti-core
 Summary | Full Text:PDF(771KB)