Optimization Online


Applications — Science and Engineering Submissions - 2008

January 2008

LASSO-Patternsearch Algorithm with Application to Ophthalmology and Genomic Data
Weiliang Shi, Grace Wahba, Stephen Wright, Kristine Lee, Ronald Klein, Barbara Klein

Formulation of Oligopolistic Competition in AC Power Networks: An NLP Approach
Guillermo Bautista, Miguel F. Anjos, Anthony Vannelli

Numerical Study of Affine Supply Function Equilibrium in AC Network-Constrained Markets
Guillermo Bautista, Miguel F. Anjos, Anthony Vannelli

Kernel Support Vector Regression with imprecise output
Emilio Carrizosa, José Gordillo, Frank Plastria

Building separating concentric balls to solve a multi-instance classification problem
Emilio Carrizosa, José Gordillo, Frank Plastria

February 2008

Robust Transmit Beamforming Based on Probabilistic Constraint
Huiqin Du, Pei-Jung Chung, Jacek Gondzio, Bernard Mulgrew

Alternating local search based VNS
Frank Plastria, Steven De Bruyne, Emilio Carrizosa

Biomedical Applications
A conjugate-gradient based approach for approximate solutions of quadratic programs
Fredrik Carlsson, Anders Forsgren

April 2008

Basic Sciences Applications
General algorithmic frameworks for online problems
Yair Censor, Simeon Reich, Alexander Zaslavski

Dimensionality Reduction for Classification - Comparison of Techniques and Dimension Choice
Frank Plastria, Steven De Bruyne, Emilio Carrizosa

May 2008

2-class Internal Cross-validation Pruned Eigen Transformation Classification Trees
Steven De Bruyne, Frank Plastria

Control Applications
Exact controllability of the superlinear heat equation
Xu Youjun, Liu Zhenhai

Strong asymptotic convergence of evolution equations governed by maximal monotone operators
R Cominetti, J Peypouquet, S Sorin

Basic Sciences Applications
Asymptotic almost-equivalence of abstract evolution systems
F Alvarez, J Peypouquet

Basic Sciences Applications
Asymptotic equivalence and Kobayashi-type estimates for nonautonomous monotone operators in Banach spaces
F Alvarez, J Peypouquet

Mechanical Engineering
Large-Scale Parallel Multibody Dynamics with Frictional Contact on the Graphical Processing Unit
Alessandro Tasora, Dan Negrut, mihai anitescu

July 2008

Basic Sciences Applications
On fast integration to steady state and earlier times
Uri Ascher, Kees van den Doel, Hui Huang, Benar Svaiter

On Theory of Compressive Sensing via L1-Minimization:
YIn Zhang

August 2008

Basic Sciences Applications
The N - k Problem in Power Grids: New Models, Formulations and Computation
Daniel Bienstock, Abhinav Verma

Basic Sciences Applications
An SDP-based divide-and-conquer algorithm for graph realization
Ngai-Hang Z. Leung, Kim-Chuan Toh

September 2008

Dantzig-Wolfe and block coordinate-descent decomposition in large-scale integrated refinery-planning
Adebayo Alabi, Jordi Castro

On Verifiable Sufficient Conditions for Sparse Signal Recovery via L1 Minimization
A.S. Nemirovski, A.B. Juditsky

Primal-dual interior-point methods with asymmetric barrier
Yurii Nesterov

Facility Planning and Design
Locating Restricted Facilities on Binary Maps
Mugurel Ionut Andreica, Cristina Teodora Andreica, Madalina Ecaterina Andreica

A Probabilistic Constraint Approach for Robust Beamforming with Imperfect Channel Information
Pei-Jung Chung, Huiqin Du, Jacek Gondzio

October 2008

Basic Sciences Applications
Duality-Based Algorithms for Total-Variation-Regularized Image Restoration
Mingqiang Zhu, Stephen J. Wright, Tony F. Chan

Facility Planning and Design
Optimal Geometric Partitions, Covers and K-Centers
Mugurel Ionut Andreica, Eliana-Dina Tirsa, Cristina Teodora Andreica, Romulus Andreica, Mihai Aristotel Ungureanu

Efficient Algorithmic Techniques for Several Multidimensional Geometric Data Management and Analysis Problems
Mugurel Ionut Andreica

November 2008

Support vector machines with the ramp loss and the 0-1 loss
J.P. Brooks

Consideration of Gas Supply Contracts with Take-or-pay Clauses in the Brazilian Long-term Energy Planning
Leonardo A. M. Moraes, Claudia Sagastizábal, Maria Elvira P. Maceira

Facility Planning and Design
Sensitivity analysis of the optimal solutions to Huff-type competitive location and design problems
Boglárka Tóth, Frank Plastria, José Fernández, Blas Pelegrín

Generalized power method for sparse principal component analysis
Michel Journee, Yurii Nesterov, Peter Richtarik, Rodolphe Sepulchre

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