Ben-Tal Aharon

Aharon Ben-Tal

Information about the author Aharon Ben-Tal will soon be added to the site.
Found 15 papers in total
Globalized Robust Optimization for Nonlinear Uncertain Inequalities
Globalized Robust Optimization for Nonlinear Uncertain Inequalities
2017
Robust optimization is a methodology that can be applied to problems that are affected...
Oracle-Based Robust Optimization via Online Learning
Oracle-Based Robust Optimization via Online Learning
2015
Robust optimization is a common optimization framework under uncertainty when problem...
Robust formulations for clustering‐based large‐scale classification
Robust formulations for clustering‐based large‐scale classification
2013
Chebyshev‐inequality‐based convex relaxations of...
Robust Solutions of Optimization Problems Affected by Uncertain Probabilities
Robust Solutions of Optimization Problems Affected by Uncertain Probabilities
2013
In this paper we focus on robust linear optimization problems with uncertainty regions...
Robust optimization for emergency logistics planning: Risk mitigation in humanitarian relief supply chains
Robust optimization for emergency logistics planning: Risk mitigation in humanitarian relief supply chains
2011
This paper proposes a methodology to generate a robust logistics plan that can...
A soft robust model for optimization under ambiguity
A soft robust model for optimization under ambiguity
2010
In this paper, we propose a framework for robust optimization that relaxes the...
Duality in robust optimization: Primal worst equals dual best
Duality in robust optimization: Primal worst equals dual best
2009
We study the dual problems associated with the robust counterparts of uncertain convex...
Extended matrix cube theorems with applications to μ-theory in control
Extended matrix cube theorems with applications to μ-theory in control
2003
In this paper, we study semi-infinite systems of Linear Matrix Inequalities which are...
Retailer–supplier flexible commitments contracts: A robust optimization approach
Retailer–supplier flexible commitments contracts: A robust optimization approach
2005
We propose the use of robust optimization (RO) as a powerful methodology for...
On polyhedral approximations of the second-order cone
On polyhedral approximations of the second-order cone
2001
We demonstrate that a conic quadratic problem, (CQP) --> -->min --> -->x --> -->{e T...
Duality and equilibrium prices in economics of uncertainty
Duality and equilibrium prices in economics of uncertainty
1997
A random variable (RV) X is given a mimimum selling price S U ( X ):=sup x { x +E...
Hidden convexity in some nonconvex quadratically constrained quadratic programming
Hidden convexity in some nonconvex quadratically constrained quadratic programming
1996
The authors consider the problem of minimizing an indefinite quadratic objective...
Global minimization by reducing the duality gap
Global minimization by reducing the duality gap
1994
The authors derive a general principle demonstrating that by partitioning the feasible...
Portfolio theory for the Recourse Certainty Equivalent maximizing investor
Portfolio theory for the Recourse Certainty Equivalent maximizing investor
1991
The portfolio selection problem with one safe and n risky assets is analyzed via a new...
A recourse certainty equivalent for decisions under uncertainty
A recourse certainty equivalent for decisions under uncertainty
1991
The authors propose a new criterion for decision-making under uncertainty. The...
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