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» On the convergence of Hill's method
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JSCIC
2007
125views more  JSCIC 2007»
15 years 1 months ago
Discrete Fundamental Solution Preconditioning for Hyperbolic Systems of PDE
We present a new preconditioner for the iterative solution of linear systems of equations arising from discretizations of systems of first order partial differential equations (P...
Henrik Brandén, Sverker Holmgren, Per Sundq...
DEDS
2000
106views more  DEDS 2000»
15 years 1 months ago
Simulation Budget Allocation for Further Enhancing the Efficiency of Ordinal Optimization
Abstract. Ordinal Optimization has emerged as an efficient technique for simulation and optimization. Exponential convergence rates can be achieved in many cases. In this paper, we...
Chun-Hung Chen, Jianwu Lin, Enver Yücesan, St...
IJISTA
2007
136views more  IJISTA 2007»
15 years 29 days ago
Optimisation-on-a-manifold for global registration of multiple 3D point sets
: We propose a novel algorithm to register multiple 3D point sets within a common reference frame simultaneously. Our approach performs an explicit optimisation on the manifold of ...
Shankar Krishnan, Pei Yean Lee, John B. Moore, Sur...
CORR
2010
Springer
144views Education» more  CORR 2010»
15 years 2 hour ago
On the Fictitious Play and Channel Selection Games
—Considering the interaction through mutual interference of the different radio devices, the channel selection (CS) problem in decentralized parallel multiple access channels can...
Samir Medina Perlaza, Hamidou Tembine, Samson Lasa...
INFOCOM
2010
IEEE
14 years 12 months ago
Cross-layer Optimization for Wireless Networks with Deterministic Channel Models
Abstract—Existing work on cross-layer optimization for wireless networks adopts simple physical-layer models, i.e., treating interference as noise. In this paper, we adopt a dete...
Ziyu Shao, Minghua Chen, Salman Avestimehr, Shuo-Y...