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SIAMSC
2008
132views more  SIAMSC 2008»
15 years 6 months ago
Stochastic Preconditioning for Diagonally Dominant Matrices
Abstract. This paper presents a new stochastic preconditioning approach for large sparse matrices. For the class of matrices that are row-wise and column-wise irreducibly diagonall...
Haifeng Qian, Sachin S. Sapatnekar
158
Voted
IJBC
2007
89views more  IJBC 2007»
15 years 6 months ago
Galton's quincunx: Random Walk or Chaos?
In 1873 Francis Galton had constructed a simple mechanical device where a ball is dropped vertically through a harrow of pins that deflect the ball sideways as it falls. Galton c...
Kevin Judd
IJCAT
2007
76views more  IJCAT 2007»
15 years 6 months ago
Prediction-based decorators for distributed collaborative haptic virtual environments
Haptic Collaborative Virtual Environments, like other collaborative environments, are adversely affected by the inherent network lag, caused by delay, jitter, or packet loss, when...
Azzedine Boukerche, Shervin Shirmohammadi, Abuhoss...
SIGCSE
2008
ACM
365views Education» more  SIGCSE 2008»
15 years 6 months ago
Computer science olympiad: exploring computer science through competition
Generating interest in specialized areas of Computer Science (CS) is one of the goals of the department of Computer and Information Science at Spelman College as with most departm...
Iretta B. C. Kearse, Charles Hardnett
SIGIR
2008
ACM
15 years 6 months ago
To personalize or not to personalize: modeling queries with variation in user intent
In most previous work on personalized search algorithms, the results for all queries are personalized in the same manner. However, as we show in this paper, there is a lot of vari...
Jaime Teevan, Susan T. Dumais, Daniel J. Liebling
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