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Tighter reformulations using classical Dawson and Sankoff bounds for approximating two-stage chance-constrained programs

Journal Article · · Optimization Letters
 [1]
  1. Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen (Germany). Discrete Mathematics
We extend and improve recent results given by Singh and Watson on using classical bounds on the union of sets in a chance-constrained optimization problem. Specifically, we revisit the so-called Dawson and Sankoff bound that provided one of the best approximations of a chance constraint in the previous analysis. Next, we show that our work is a generalization of the previous work, and in fact the inequality employed previously is a very relaxed approximation with assumptions that do not generally hold. Computational results demonstrate on average over a 43% improvement in the bounds. As a byproduct, we provide an exact reformulation of the floor function in optimization models.
Research Organization:
Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
AC04-94AL85000
OSTI ID:
1634781
Report Number(s):
SAND--2019-9568J; 678512
Journal Information:
Optimization Letters, Journal Name: Optimization Letters Journal Issue: 2 Vol. 15; ISSN 1862-4472
Publisher:
Springer NatureCopyright Statement
Country of Publication:
United States
Language:
English

References (10)

Approximating two-stage chance-constrained programs with classical probability bounds journal March 2019
Bounding the probability of the union of events by aggregation and disaggregation in linear programs journal January 2005
Complexity of some graph-based bounds on the probability of a union of events journal July 2018
Bonferroni-Type Inequalities via Chordal Graphs journal July 2002
Concrete Mathematics: A Foundation for Computer Science journal January 1989
Most Stringent Bounds on Aggregated Probabilities of Partially Specified Dependent Probability Systems journal June 1975
An inequality for probabilities journal March 1967
Optimal Inequalities in Probability Theory: A Convex Optimization Approach journal January 2005
Probability Bounds with Cherry Trees journal February 2001
Inequalities for the probability of the occurrence of at least m out of n events journal December 1980

Figures / Tables (1)


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