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Convex and Nonsmooth Optimization Submissions - 2007

January 2007

Convex Optimization
A VARIATIONAL FORMULATION FOR FRAME-BASED INVERSE PROBLEMS
C. Chaux, P. L. Combettes, J.-C. Pesquet, V. R. Wajs

Generalized Convexity/Monoticity
Nonsmooth Quasiconcave Programming
Tanaka Yoshihiro


February 2007

Convex Optimization
Optimal data fitting: a moment approach
Dimitris Bertsimas, Xuan Vinh Doan, Jean Lasserre

Convex Optimization
Multivariate exponential integral approximations: a moment approach
Dimitris Bertsimas, Xuan Vinh Doan, Jean Lasserre


March 2007

Other
Separation of convex polyhedral sets with uncertain data
Milan Hladik

Nonsmooth Optimization
One Class Nonsmooth Dyscrete Step Control Problem
Shahlar Maharramov

Convex Optimization
Approximate Primal Solutions and Rate Analysis in Dual Subgradient Methods
Angelia Nedich, Asuman Ozdaglar


April 2007

Convex Optimization
An Augmented Primal-Dual Method for Linear Conic Programs
Florian Jarre, Franz Rendl

Accuracy Certificates for Computational Problems with Convex Structure
Arkadi Nemirovski, Shmuel Onn, Uriel Rothblum

A Coordinate Gradient Descent Method for Nonsmooth Separable Minimization
Paul Tseng, Sangwoon Yun


May 2007

Convex Optimization
Two Algorithms for the Minimum Enclosing Ball Problem
E. Alper YILDIRIM

Convex Optimization
The kernel average for two convex functions and its application to the extension and representation of monotone operators
Heinz Bauschke, Xianfu Wang

Convex Optimization
Convex duality and entropy-based moment closure: Characterizing degenerate densities
Cory D. Hauck, C. David Levermore, Andre L. Tits


June 2007

Nonsmooth Optimization
Necessary optimality condition for Nonsmooth Switching Control problem
Shahlar Maharramov

Guaranteed Minimum-Rank Solutions of Linear Matrix Equations via Nuclear Norm Minimization
Benjamin Recht, Maryam Fazel, Pablo A. Parrilo

Convex Optimization
In pursuit of a root
Ewout van den Berg, Michael P Friedlander

Smooth Optimization Approach for Covariance Selection
Zhaosong Lu


July 2007

Convex Optimization
A Fixed-Point Continuation Method for l_1-Regularized Minimization with Applications to Compressed Sensing
Elaine Hale, Wotao Yin, Yin Zhang

Hybrid extragradient proximal algorithm coupled with parametric approximation and penalty/barrier methods
Miguel Carrasco


August 2007

Nonsmooth Optimization
A secant method for nonsmooth optimization
Adil Bagirov, Asef Nazari Ganjehlou


September 2007

Nonsmooth Optimization
Local convergence for alternating and averaged nonconvex projections
Adrian Lewis, Russell Luke, Jerome Malick

Convex Optimization
A New Class of Self-Concordant Barriers from Separable Spectral Functions
Javier Pena, Hristo Sendov

Gradient methods for minimizing composite objective function
Yurii Nesterov

Stochastic Approximation approach to Stochastic Programming
Anatoli Juditsky, Guanghui Lan, Arkadi Nemirovski, Alexander Shapiro


October 2007

Convex Optimization
Regularization methods for semidefinite programming
Jerome Malick, Janez Povh, Franz Rendl, Angelika Wiegele


November 2007

Convex Optimization
Global and adaptive scaling in a separable augmented lagrangian algorithm
Arnaud LENOIR, Philippe MAHEY

Convex Optimization
A Minimax Theorem with Applications to Machine Learning, Signal Processing, and Finance
Seung-Jean Kim, Stephen Boyd

Nonsmooth Optimization
Generating set search methods for piecewise smooth problems
Claudio Bogani, Mariagrazia Gasparo, Alessandra Papini

Fischer-Burmeister Complementarity Function on Euclidean Jordan Algebras
Lingchen Kong, Levent Tun\c{c}el, Naihua Xiu


December 2007

Generalized Convexity/Monoticity
Nonsmooth Optimization for Production Theory
Yoshihiro Tanaka


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