This is an experimental study of algorithms for the cut tree problem. We study the Gomory-Hu and Gusfield's algorithms as well as heuristics aimed to make the former algorithm faster. We develop an efficient implementation of the Gomory-Hu algorithm. We also develop problem families for testing cut tree algorithms. In our tests, the Gomory-Hu algorithm with a right combination of heuristics was significantly more robust than Gusfield's algorithm
Cutting plane algorithms have turned out to be practically successful computational tools in combina...
Gomory mixed-integer cuts are one of the key components in Branch-and-Cut solvers for mixed-integer ...
A cut tree (or Gomory-Hu tree) of an undirected weighted graph G = (V,E) encodes a minimum s-t-cut f...
This paper studies algorithms for computing a Gomory-Hu tree, which is a classical data structure th...
We investigate the use of Gomory's mixed integer cuts within a branch-and-cut framework. It has...
We present a fast algorithm for computing a Gomory-Hu tree or cut tree for an unweighted undirected ...
We present a fast algorithm for computing a Gomory-Hu tree or cut tree for an unweighted undirected ...
We present a fast algorithm for computing a Gomory-Hu tree or cut tree for an unweighted undirecte...
Mixed-integer Gomory cuts have become an integral part of state-of-the-art software for solving mixe...
Mixed-integer Gomory cuts have become an integral part of state-of-the-art software for solving mixe...
This thesis is an expository work based on the paper Integer Programming by Joe Wampler and Steve ...
Cutting plane algorithms have turned out to be practically successful computational tools in combina...
The Gomory-Hu tree, or a cut tree, is a classic data structure that stores minimum $s$-$t$ cuts of a...
We study the multicut on trees and the generalized multiway cut on trees problems. For the multicut ...
We study the Multicut on Trees and the Generalized Multiway Cut on Trees problems. For the Multicut ...
Cutting plane algorithms have turned out to be practically successful computational tools in combina...
Gomory mixed-integer cuts are one of the key components in Branch-and-Cut solvers for mixed-integer ...
A cut tree (or Gomory-Hu tree) of an undirected weighted graph G = (V,E) encodes a minimum s-t-cut f...
This paper studies algorithms for computing a Gomory-Hu tree, which is a classical data structure th...
We investigate the use of Gomory's mixed integer cuts within a branch-and-cut framework. It has...
We present a fast algorithm for computing a Gomory-Hu tree or cut tree for an unweighted undirected ...
We present a fast algorithm for computing a Gomory-Hu tree or cut tree for an unweighted undirected ...
We present a fast algorithm for computing a Gomory-Hu tree or cut tree for an unweighted undirecte...
Mixed-integer Gomory cuts have become an integral part of state-of-the-art software for solving mixe...
Mixed-integer Gomory cuts have become an integral part of state-of-the-art software for solving mixe...
This thesis is an expository work based on the paper Integer Programming by Joe Wampler and Steve ...
Cutting plane algorithms have turned out to be practically successful computational tools in combina...
The Gomory-Hu tree, or a cut tree, is a classic data structure that stores minimum $s$-$t$ cuts of a...
We study the multicut on trees and the generalized multiway cut on trees problems. For the multicut ...
We study the Multicut on Trees and the Generalized Multiway Cut on Trees problems. For the Multicut ...
Cutting plane algorithms have turned out to be practically successful computational tools in combina...
Gomory mixed-integer cuts are one of the key components in Branch-and-Cut solvers for mixed-integer ...
A cut tree (or Gomory-Hu tree) of an undirected weighted graph G = (V,E) encodes a minimum s-t-cut f...