3 citations · 7 across the 8 of their papers we have counts for
11 papers · 1 filter
Algorithms for min-buying in networks
Aaditya Bhardwaj, Ben Black, Trivikram Dokka +1
The paper is motivated by pricing decisions faced by forecourt fuel retailers across their outlets on a road network. Through our modelling approach we are able adapt the network s…
Parametric Distributionally Robust Optimisation Models for Budgeted Multi-period Newsvendor Problems
Ben Black, Trivikram Dokka, Christopher Kirkbride
In this paper, we consider a static, multi-period newsvendor model under a budget constraint. In the case where the true demand distribution is known, we develop a heuristic algori…
Robust Markov decision processes under parametric transition distributions
Ben Black, Trivikram Dokka, Christopher Kirkbride
This paper considers robust Markov decision processes under parametric transition distributions. We assume that the true transition distribution is uniquely specified by some param…
Data-driven Heuristics for DC optimal transmission switching problem
Juncheng Li, Trivikram Dokka, Guglielmo Lulli +1
The goal of Optimal Transmission Switching (OTS) problem for power systems is to identify a topology of the power grid that minimizes the cost of the system operation while satisfy…
Automatic Generation of Algorithms for Black-Box Robust Optimisation Problems
Martin Hughes, Marc Goerigk, Trivikram Dokka
We develop algorithms capable of tackling robust black-box optimisation problems, where the number of model runs is limited. When a desired solution cannot be implemented exactly t…
An Efficient Approach to Distributionally Robust Network Capacity Planning
Trivikram Dokka, Francis Garuba, Marc Goerigk +1
In this paper, we consider a network capacity expansion problem in the context of telecommunication networks, where there is uncertainty associated with the expected traffic demand…