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TDSC
2008
87views more  TDSC 2008»
13 years 10 months ago
Credit Card Fraud Detection Using Hidden Markov Model
Due to a rapid advancement in the electronic commerce technology, the use of credit cards has dramatically increased. As credit card becomes the most popular mode of payment for bo...
Abhinav Srivastava, Amlan Kundu, Shamik Sural, Aru...
TNN
2008
122views more  TNN 2008»
13 years 10 months ago
Two-Microphone Separation of Speech Mixtures
Separation of speech mixtures, often referred to as the cocktail party problem, has been studied for decades. In many source separation tasks, the separation method is limited by t...
Michael Syskind Pedersen, DeLiang Wang, Jan Larsen...
TOG
2008
137views more  TOG 2008»
13 years 10 months ago
Efficient traversal of mesh edges using adjacency primitives
Processing of mesh edges lies at the core of many advanced realtime rendering techniques, ranging from shadow and silhouette computations, to motion blur and fur rendering. We pre...
Pedro V. Sander, Diego Nehab, Eden Chlamtac, Hugue...
CCR
2004
79views more  CCR 2004»
13 years 10 months ago
Reverse engineering the Internet
To provide insight into Internet operation and performance, recent efforts have measured various aspects of the Internet, developing and improving measurement tools in the process....
Neil T. Spring, David Wetherall, Thomas E. Anderso...
CC
2002
Springer
126views System Software» more  CC 2002»
13 years 10 months ago
On the hardness of approximating the permanent of structured matrices
We show that for several natural classes of "structured" matrices, including symmetric, circulant, Hankel and Toeplitz matrices, approximating the permanent modulo a prim...
Bruno Codenotti, Igor Shparlinski, Arne Winterhof