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IPMI
2007
Springer
16 years 7 months ago
A Hamiltonian Particle Method for Diffeomorphic Image Registration
Diffeomorphic image registration, where images are aligned using diffeomorphic warps, is a popular subject for research in medical image analysis. We introduce a novel algorithm fo...
Stephen Marsland, Robert McLachlan
STOC
2007
ACM
128views Algorithms» more  STOC 2007»
16 years 7 months ago
Iteratively constructing preconditioners via the conjugate gradient method
We consider the problem of solving a symmetric, positive definite system of linear equations. The most well-known and widely-used method for solving such systems is the preconditi...
John Dunagan, Nicholas J. A. Harvey
ICCAD
2004
IEEE
139views Hardware» more  ICCAD 2004»
16 years 3 months ago
Fast simulation of VLSI interconnects
This paper introduces an efficient and accurate interconnect simulation technique. A new formulation for typical VLSI interconnect structures is proposed which, in addition to pr...
Jitesh Jain, Cheng-Kok Koh, Venkataramanan Balakri...
ICNP
2007
IEEE
16 years 1 months ago
Network Court Protocol and Malicious Node Conviction
- A Network Court Protocol is designed for malicious node conviction based on information from network node accusing and testifying operations, which are formally modeled by algebr...
Na Li, David Lee
ICCS
2007
Springer
16 years 25 days ago
Hierarchical-Matrix Preconditioners for Parabolic Optimal Control Problems
Abstract. Hierarchical (H)-matrices approximate full or sparse matrices using a hierarchical data sparse format. The corresponding H-matrix arithmetic reduces the time complexity o...
Suely Oliveira, Fang Yang