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TDSC
2008
87views more  TDSC 2008»
15 years 7 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...
JC
2007
119views more  JC 2007»
15 years 7 months ago
Deterministic constructions of compressed sensing matrices
Compressed sensing is a new area of signal processing. Its goal is to minimize the number of samples that need to be taken from a signal for faithful reconstruction. The performan...
Ronald A. DeVore
CG
2005
Springer
15 years 7 months ago
Two-dimensional invariant manifolds in four-dimensional dynamical systems
This paper explores the visualization of two-dimensional stable and unstable manifolds of the origin (a saddle point) in a four-dimensional Hamiltonian system arising from control...
Hinke M. Osinga
TROB
2008
140views more  TROB 2008»
15 years 7 months ago
Analysis of Humanoid Appearances in Human-Robot Interaction
- It is important to identify how much the appearance of a humanoid robot affects human behaviors toward it. We compared participants' impressions of and behaviors toward two ...
Takayuki Kanda, Takahiro Miyashita, Taku Osada, Yu...
TWC
2008
98views more  TWC 2008»
15 years 7 months ago
Using Parasitic Elements for Implementing the Rotating Antenna for MIMO Receivers
Abstract--We consider a new concept of a Multiple-InputMultiple-Output (MIMO) receiver which uses one active receiving antenna and multiple parasitic elements. The parasitic elemen...
Robert Bains, Ralf R. Müller