Showing 1 - 10 of 20,156
Considering a temporal dimension allows for the delivery of rolling solutions to complex real-world problems. Moving forward in time brings uncertainty, and large margins for potential error in solutions. For the multi-year crop planning problem, the largest uncertainty is how the climate will...
Persistent link: https://www.econbiz.de/10012880126
Persistent link: https://www.econbiz.de/10014279137
This work studies a Robust Multi-product Newsvendor Model with Substitution (R-MNMS), where the demand and the substitution rates are stochastic and are subject to cardinality-constrained uncertainty sets. The goal of this work is to determine the optimal order quantities of multiple products to...
Persistent link: https://www.econbiz.de/10014110418
In this paper we focus on robust linear optimization problems with uncertainty regions defined by ø-divergences (for example, chi-squared, Hellinger, Kullback-Leibler). We show how uncertainty regions based on ø-divergences arise in a natural way as confidence sets if the uncertain parameters...
Persistent link: https://www.econbiz.de/10013124587
In this study, the problem of scheduling a set of jobs and one uncertain maintenance activity on a single machine, with the objective of minimizing the makespan is addressed. The maintenance activity has a given duration and must be executed within a given time window. Furthermore, duration and...
Persistent link: https://www.econbiz.de/10014360625
Persistent link: https://www.econbiz.de/10014440197
Persistent link: https://www.econbiz.de/10012820148
Persistent link: https://www.econbiz.de/10012820157
Persistent link: https://www.econbiz.de/10009785303
Persistent link: https://www.econbiz.de/10009774897