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172
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SIAMSC
2008
118views more  SIAMSC 2008»
15 years 6 months ago
Splitting Methods Based on Algebraic Factorization for Fluid-Structure Interaction
We discuss in this paper the numerical approximation of fluid-structure interaction (FSI) problems dealing with strong added-mass effect. We propose new semi-implicit algorithms ba...
Santiago Badia, Annalisa Quaini, Alfio Quarteroni
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
170
Voted
RAS
2006
91views more  RAS 2006»
15 years 6 months ago
Visual navigation and obstacle avoidance using a steering potential function
Humans have a remarkable ability to navigate using only vision, but mobile robots have not been nearly as successful. We propose a new approach to vision-guided local navigation, ...
Wesley H. Huang, Brett R. Fajen, Jonathan R. Fink,...
159
Voted
RAS
2006
134views more  RAS 2006»
15 years 6 months ago
Simultaneous planning, localization, and mapping in a camera sensor network
In this paper we examine issues of localization, exploration, and planning in the context of a hybrid robot/camera-network system. We exploit the ubiquity of camera networks to us...
Ioannis M. Rekleitis, David Meger, Gregory Dudek
155
Voted
SIGCSE
2008
ACM
138views Education» more  SIGCSE 2008»
15 years 6 months ago
Debugging: the good, the bad, and the quirky -- a qualitative analysis of novices' strategies
A qualitative analysis of debugging strategies of novice Java programmers is presented. The study involved 21 CS2 students from seven universities in the U.S. and U.K. Subjects &q...
Laurie Murphy, Gary Lewandowski, Renée McCa...
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