| edoc-Server der Humboldt-Universität zu Berlin |
| Author(s): |
Vincent Guiges, IMPA Werner Römisch, Humboldt-University | Title: | SDDP for multistage stochastic linear programs based on spectral risk measures |
| Date of Acceptance: | 09.04.2012 |
| Series Title: |
Stochastic Programming E-Print Series (SPEPS) |
| Editors: | Julie L. Higle; Werner Römisch; Surrajeet Sen |
| Complete Preprint: | pdf (urn:nbn:de:kobv:11-100201028) |
| Keywords (eng): | stochastic programming, Monte-Carlo sampling, spectral risk measure, risk-averse optimization, decomposition algorithms |
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| Abstract (eng): | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| We consider risk-averse formulations of multistage stochastic linear programs. For these formulations, based on convex combinations of spectral risk measures, risk-averse dynamic programming equations can be written. As a result, the Stochastic Dual Dynamic Programming (SDDP) algorithm can be used to obtain approximations of the corresponding risk-averse recourse functions. This allows us to define a risk-averse nonanticipative feasible policy for the stochastic linear program. Formulas for the cuts that approximate the recourse functions are given. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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