搜索结果: 1-11 共查到“saddle point”相关记录11条 . 查询时间(0.078 秒)
Riding the Saddle Point: asymptotics of the capacity-achieving simple decoder for bias-based traitor tracing
traitor tracing
2014/3/5
We study the asymptotic-capacity-achieving score function that was recently proposed by Oosterwijk et al. for bias-based traitor tracing codes. For the bias function we choose the Dirichlet distributi...
Inexact Solvers for Saddle-point System Arising from Domain Decomposition of Linear Elasticity Problems in Three Dimensions
Domain decompostion geometrically non-conforming Lagrange multiplier saddle-point system preconditioners conditionnumber
2012/8/8
In this paper, a domain decomposition method with lagrange mul-
tipliers based on geometrically non-conforming subdomain partitions
for three dimensional linear elasticity is considered. Because of ...
A Discrete Weighted Helmholtz Decomposition and Applications to Non-overlapping Domain Decomposition for Saddle-point Maxwell Systems with Jumps in Coefficients
Maxwell's equations N秂d秂lec 痭ite elements weighted Helmholtz decom-position domain decomposition saddle-point system, preconditioners, condition number
2012/8/8
We shall establish a discrete weighted Helmholtz decomposition in edge element
spaces, which is stable uniformly with respect to the jumps in the discontinuous weight
function. The stable decomposit...
Inexact Barzilai-Borwein Method for Saddle Point Problems
Saddle point problem, Uzawa algorithm, Barzilai-
2012/8/8
This paper considers the inexact Barzilai-Borwein algorithm applied
to saddle point problems. To this aim, we study the convergence
properties of the inexact Barzilai-Borwein algorithm for symmetric...
A Saddle Point Approach to the Computation of Harmonic Maps
harmonic maps nonlinear constraints saddle point problem error estimates
2012/8/8
A Saddle Point Approach to the Computation of Harmonic Maps。
A New Preconditioner with Two Variable Relaxation Parameters for Saddle Point Linear Systems with Highly Singular(1,1) Blocks
Saddle Point Linear Systems Block Triangular Preconditioner Krylov Subspace Methods
2013/1/30
In this paper, we provide new preconditioner for saddle point linear systems with (1,1) blocks that have a high nullity. The preconditioner is block triangular diagonal with two variable relaxation pa...
Rabinowitz＇s Saddle Point Theorem and Periodic Solutions of Singular Hamiltonian Systems
Rabinowitz＇s Saddle Point Theorem Singular Hamiltonian systems without any symmetry
2011/10/18
Using Rabinowitz＇s Saddle Point Theorem ,we get new periodic solutions for singular Hamiltonian systems without any symmetry
Absence of sign problem in the (saddle point approximation of the) nilpotency expansion of QCD at finite chemical potential
nilpotency expansion QCD finite chemical potential
2011/1/6
We have developed a method to derive the (approximate) quark contribution to the fermion free energy of QCD on a lattice, at finite temperature and chemical potential, with Kogut-Susskind fermions in ...
Absence of sign problem in the (saddle point approximation of the) nilpotency expansion of QCD at finite chemical potential
nilpotency expansion finite chemical potential
2011/1/13
We have developed a method to derive the (approximate) quark contribution to the fermion free
energy of QCD on a lattice, at finite temperature and chemical potential, with Kogut-Susskind
fermions i...
On the Saddle-point Solution and the Large-Coalition Behavior of Fingerprinting Games
the Saddle-point Solution the Large-Coalition Behavior Fingerprinting Games
2010/11/11
We study a fingerprinting game in which the number of colluders and the collusion channel are unknown. The encoder embeds fingerprints into a host sequence and provides the decoder with the capability...
Thermal Fission Rate Calculated Numerically by Particles
Multi-passing over Saddle Point
Langevin simulation backstreaming effect
multi-passing over saddle point dynamical correction
factor
2007/8/15
2004Vol.41No.2pp.273-278DOI:
Thermal Fission Rate Calculated Numerically by Particles
Multi-passing over Saddle Point
LIU Ling and BAO Jing-Dong
Department of Physics,...