Abstract
We analyze nonlinear stochastic optimization problems with probabilistic constraints on nonlinear inequalities with random right hand sides. We develop two numerical methods with regularization for their numerical solution. The methods are based on first order optimality conditions and successive inner approximations of the feasible set by progressive generation of p-efficient points. The algorithms yield an optimal solution for problems involving α-concave probability distributions. For arbitrary distributions, the algorithms solve the convex hull problem and provide upper and lower bounds for the optimal value and nearly optimal solutions. The methods are compared numerically to two cutting plane methods.
Original language | English |
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Pages (from-to) | 223-251 |
Number of pages | 29 |
Journal | Mathematical Programming |
Volume | 138 |
Issue number | 1-2 |
DOIs | |
State | Published - Apr 2013 |
ASJC Scopus subject areas
- Software
- General Mathematics
Keywords
- Augmented Lagrangian
- Bundle methods
- Chance constraints
- Duality
- Stochastic programming