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ARITH
2005
IEEE
14 years 3 months ago
A Linear-System Operator Based Scheme for Evaluation of Multinomials
We present a radix-2 online computational scheme for evaluating multinomials in a fixed-point number representation system. Its main advantage is that it can adapt to any evaluat...
Pavan Adharapurapu, Milos D. Ercegovac
EGH
2003
Springer
14 years 2 months ago
A multigrid solver for boundary value problems using programmable graphics hardware
—We present a method for using programmable graphics hardware to solve a variety of boundary value problems. The time-evolution of such problems is frequently governed by partial...
Nolan Goodnight, Cliff Woolley, Gregory Lewin, Dav...
CMSB
2009
Springer
14 years 4 months ago
Probabilistic Approximations of Signaling Pathway Dynamics
Systems of ordinary differential equations (ODEs) are often used to model the dynamics of complex biological pathways. We construct a discrete state model as a probabilistic appro...
Bing Liu, P. S. Thiagarajan, David Hsu
SPAA
1990
ACM
14 years 1 months ago
A New Preconditioner for the Parallel Solution of Positive Definite Toeplitz Systems
We introduce a new preconditioner for solving a symmetric Toeplitz system of equations by the conjugate gradient method. This choice leads to an algorithm which is particularly sui...
Dario Bini, Fabio Di Benedetto
DATE
2002
IEEE
79views Hardware» more  DATE 2002»
14 years 2 months ago
Formulation of Low-Order Dominant Poles for Y-Matrix of Interconnects
This paper presents an efficient approach to compute the dominant poles for the reduced-order admittance (Y parameter) matrix of lossy interconnects. Using the global approximati...
Qinwei Xu, Pinaki Mazumder