A Comment on “Computational Complexity of Stochastic Programming Problems”
Although stochastic programming problems were always believed to be computationally challenging, this perception has only recently received a theoretical justification by the seminal work of Dyer and Stougie (Mathematical Programming A, 106(3):423–432, 2006). Amongst others, that paper argues that linear two-stage stochastic programs with fixed recourse are #P-hard even if the random problem data is governed by independent uniform distributions. We show that Dyer and Stougie’s proof is not correct, and we offer a correction which establishes the stronger result that even the approximate solution of such problems is #P-hard for a sufficiently high accuracy. We also prove that the approximate solution of linear two-stage stochastic programs with random recourse is strongly #P-hard.
Cite this item
Hanasusanto, G. A., Kuhn, D., & Wiesemann, W. (2016). A Comment on “Computational Complexity of Stochastic Programming Problems”. Mathematical Programming, 159(1), 557–569. https://doi.org/10.1007/s10107-015-0958-2
Click Copy to copy the citation, or select the text manually.
WOS:000382053900018
2016
159
1
557
569
Available from Optimization Online
REVIEWED
EPFL