A greedy algorithm for finding maximum spanning trees in infinite graphs
In finite graphs, greedy algorithms are used to find minimum spanning trees (MinST) and
maximum spanning trees (MaxST). In infinite graphs, we illustrate a general class of …
maximum spanning trees (MaxST). In infinite graphs, we illustrate a general class of …
Dual Ascent and Primal-Dual Algorithms for Infinite-Horizon Nonstationary Markov Decision Processes
A Ghate - SIAM Journal on Optimization, 2023 - SIAM
Infinite-horizon nonstationary Markov decision processes (MDPs) extend their stationary
counterparts by allowing temporal variations in immediate costs and transition probabilities …
counterparts by allowing temporal variations in immediate costs and transition probabilities …
Minimum Spanning Trees in Infinite Graphs: Theory and Algorithms
We discuss finding minimum spanning trees (MSTs) on connected graphs with countably
many nodes of finite degree. When edge costs are summable and an MST exists (which is …
many nodes of finite degree. When edge costs are summable and an MST exists (which is …
Inverse optimization in minimum cost flow problems on countably infinite networks
S Nourollahi, A Ghate - Networks, 2019 - Wiley Online Library
Given the costs and a feasible solution for a minimum cost flow problem on a countably
infinite network, inverse optimization involves finding new costs that are close to the original …
infinite network, inverse optimization involves finding new costs that are close to the original …
Parallel network simplex algorithm for the minimum cost flow problem
In this work, we contribute a parallel implementation of the network simplex algorithm that is
used for the solution of minimum cost flow problem. In the network simplex algorithm, finding …
used for the solution of minimum cost flow problem. In the network simplex algorithm, finding …
Approximations of countably infinite linear programs over bounded measure spaces
We study a class of countably infinite linear programs (CILPs) whose feasible sets are
bounded subsets of appropriately defined spaces of measures. The optimal value, optimal …
bounded subsets of appropriately defined spaces of measures. The optimal value, optimal …
A simplex method for countably infinite linear programs
We introduce a simplex method for general countably infinite linear programs. Previous
literature has focused on special cases, such as infinite network flow problems or Markov …
literature has focused on special cases, such as infinite network flow problems or Markov …
[PDF][PDF] OPTIMAL PLANNING FOR ELECTRIFICATION OF PUBLIC TRANSIT SYSTEMS AND INFINITE-DIMENSIONAL LINEAR PROGRAMMING
F Cabral - 2023 - fcabral3.github.io
Modern transportation relies heavily on fossil fuels. However, fossil fuel consumption
endangers our world. According to the Intergovernmental Panel on Climate Change,[14] …
endangers our world. According to the Intergovernmental Panel on Climate Change,[14] …
Parallel network flow algorithms
G Kara - 2022 - 193.140.201.98
Network flows is an active area of research that has applications in a wide variety of fields.
Several network flow problems are reduced to either the maximum flow problem or the …
Several network flow problems are reduced to either the maximum flow problem or the …
Dual-based methods for solving infinite-horizon nonstationary deterministic dynamic programs
We develop novel dual-ascent and primal-dual methods to solve infinite-horizon
nonstationary deterministic dynamic programs. These methods are finitely implementable …
nonstationary deterministic dynamic programs. These methods are finitely implementable …