Optimization Online


Nonlinear Optimization Submissions - 2008

January 2008

Primal interior point method for minimization of generalized minimax functions
Ladislav Luksan, Ctirad Matonoha, Jan Vlcek

Unconstrained Optimization
Benchmarking Derivative-Free Optimization Algorithms
Stefan Wild, Jorge Moré

Quadratic Programming
Adaptive Constraint Reduction for Convex Quadratic Programming
Jin Jung, Dianne O'Leary, Andre Tits

February 2008

Nonlinear Systems and Least-Squares
Trust-region and other regularisations of linear least-squares problems
Coralia Cartis, Nicholas Gould, Philippe Toint

Constrained Nonlinear Optimization
Directed Cholesky factorizations and applications
Ferenc Domes, Arnold Neumaier

Constrained Nonlinear Optimization
A scaling algorithm for polynomial constraint satisfaction problems
Ferenc Domes, Neumaier Arnold

March 2008

Constrained Nonlinear Optimization
On mutual impact of numerical linear algebra and large-scale optimization with focus on interior point methods
Marco D'Apuzzo, Valentina De Simone, Daniela di Serafino

On the Geometry Phase in Model-Based Algorithms for Derivative-Free Optimization
Giovanni Fasano, Jose Luis Morales, Jorge Nocedal

Interior methods for finding a trust-region step
Jennifer B. Erway, Philip E. Gill

Quadratic Programming
Constraint propagation on quadratic constraints
Ferenc Domes, Neumaier Arnold

Constrained Nonlinear Optimization
Concave programming for minimizing the zero-norm over polyhedral sets
Francesco Rinaldi, Fabio Schoen, Marco Sciandrone

April 2008

Unconstrained Optimization
Accelerated line-search and trust-region methods
P.-A. Absil, K. A. Gallivan

May 2008

Constrained Nonlinear Optimization
A Primal-Dual Augmented Lagrangian
Philip E. Gill, Daniel P. Robinson

Systems governed by Differential Equations Optimization
Automatically Assessing the Performance of an Optimization-Based Multigrid Method
Stephen G. Nash, Robert Michael Lewis

Constrained Nonlinear Optimization
A Matrix-free Algorithm for Equality Constrained Optimization Problems with Rank-deficient Jacobians
Frank E. Curtis, Jorge Nocedal, Andreas Waechter

Quadratic Programming
A computational study of the use of an optimization-based method for simulating large multibody systems
Cosmin Petra, Bogdan Gavrea, mihai anitescu, florian potra

Unconstrained Optimization
Extended Barzilai-Borwein method for unconstrained minimization problems
Yasushi Narushima, Takahiko Wakamatsu, Hiroshi Yabe

Unconstrained Optimization
ORBIT: Optimization by Radial Basis Function Interpolation in Trust-Regions
Stefan Wild, Rommel Regis, Christine Shoemaker

Quadratic Programming
An LPCC Approach to Nonconvex Quadratic Programs
Jing Hu, John E. Mitchell, Jong-Shi Pang

June 2008

Proximal Point Methods for Functions Involving Lojasiewicz, Quasiconvex and Convex Properties on Hadamard Manifolds
Erik Papa Quiroz, Paulo Roberto Oliveira

N I M Gould, D P Robinson

July 2008

Bound-constrained Optimization
Numerical Experience with a Recursive Trust-Region Method for Multilevel Nonlinear Optimization
Serge Gratton, Melodie Mouffe, Annick Sartenaer, Philippe L Toint, Dimitri Tomanos

Constrained Nonlinear Optimization
Group sparsity via linear-time projection
Ewout van den Berg, Mark Schmidt, Michael P. Friedlander, Kevin Murphy

August 2008

Bound-constrained Optimization
A Subspace Limited Memory BFGS Algorithm For Box Constrained Optimization
Wei Zengxin, Wu Yanlin, Yuan Gonglin

September 2008

Unconstrained Optimization
A nonmonotone truncated Newton-Krylov method exploiting negative curvature directions, for large scale unconstrained optimization: complete results
Giovanni Fasano, Stefano Lucidi

Unconstrained Optimization
SESOP-TN: Combining Sequential Subspace Optimization with Truncated Newton method
Michael Zibulevsky

October 2008

Constrained Nonlinear Optimization
A globally convergent primal-dual interior-point filter method for nonlinear programming: new filter optimality measures and computational results
R. Silva, M. Ulbrich, S. Ulbrich, L. N. Vicente

Unconstrained Optimization
Necessary conditions for local optimality in d.c. programming
Immanuel M. Bomze, Claude Lemarechal

Infeasibility Detection and SQP Methods for Nonlinear Optimization
Richard Byrd, Frank Curtis, Jorge Nocedal

A globally convergent primal-dual interior-point 3D filter method for nonlinear SDP
Zhongyi Liu

Unconstrained Optimization
Incorporating Minimum Frobenius Norm Models in Direct Search
A. L. Custódio, H. Rocha, L. N. Vicente

Systems governed by Differential Equations Optimization
Second-order analysis of optimal control problems with control and initial-final state constraints
J. Frédéric Bonnans, Nikolai Osmolovskii

Constrained Nonlinear Optimization
A second derivative SQP method: theoretical issues
Daniel Robinson, Nick Gould

November 2008

Constrained Nonlinear Optimization
Proximal Methods for Nonlinear Programming: Double Regularization and Inexact Subproblems
Jonathan Eckstein, Paulo J.S. Silva

Unconstrained Optimization
Nonlinear Stepsize Control, Trust Regions and Regularizations for Unconstrained Optimization
Philippe Toint

December 2008

Unconstrained Optimization
Approximating Hessians in multilevel unconstrained optimization
Vincent Malmedy, Philippe L. Toint

Constrained Nonlinear Optimization
A proximal method for composite minimization
A.S. Lewis, S.J. Wright

On a class of limited memory preconditioners for large scale linear systems with multiple right-hand sides
Serge Gratton, Annick Sartenaer, jean Tshimanga Ilunga

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