activity
20182024
most citedFast, Flexible, and Exact Minimum Flow Decompositions via ILP

6 citations · 7 across the 9 of their papers we have counts for

collaborators

11 papers

cs.DS2024

Width Parameters for Minimum Flow Decomposition

Andreas Grigorjew, Wanchote Jiamjitrak, Brendan Mumey +1

Minimum flow decomposition (MFD) is the strongly NP-hard problem of finding a smallest set of integer weighted - paths in an - DAG whose weighted sum is equal to a…

cs.DS2023

Minimum Path Cover: The Power of Parameterization

Manuel Cáceres, Brendan Mumey, Santeri Toivonen +1

Computing a minimum path cover (MPC) of a directed acyclic graph (DAG) is a fundamental problem with a myriad of applications, including reachability. Although it is known how to s…

cs.DS2023

A Safety Framework for Flow Decomposition Problems via Integer Linear Programming

Fernando H. C. Dias, Manuel Caceres, Lucia Williams +2

Many important problems in Bioinformatics (e.g., assembly or multi-assembly) admit multiple solutions, while the final objective is to report only one. A common approach to deal wi…

cs.DS2022

Minimum Path Cover in Parameterized Linear Time

Manuel Caceres, Massimo Cairo, Brendan Mumey +2

A minimum path cover (MPC) of a directed acyclic graph (DAG) is a minimum-size set of paths that together cover all the vertices of the DAG. Computing an MPC is a basic…

cs.DS2022★ 1 cited

Minimum Flow Decomposition in Graphs with Cycles using Integer Linear Programming

Fernando H. C. Dias, Lucia Williams, Brendan Mumey +1

Minimum flow decomposition (MFD) -- the problem of finding a minimum set of weighted source-to-sink paths that perfectly decomposes a flow -- is a classical problem in Computer Sci…

cs.DS2022

Width Helps and Hinders Splitting Flows

Manuel Cáceres, Massimo Cairo, Andreas Grigorjew +5

Minimum flow decomposition (MFD) is the NP-hard problem of finding a smallest decomposition of a network flow/circulation on a directed graph into weighted source-to-sink p…

cs.DS2022

Fast Circular Pattern Matching

Will Solow, Matthew Barich, Brendan Mumey

The Exact Circular Pattern Matching (ECPM) problem consists of reporting every occurrence of a rotation of a pattern in a text . In many real-world applications, specificall…

q-bio.GN2022★ 6 cited

Fast, Flexible, and Exact Minimum Flow Decompositions via ILP

Fernando H. C. Dias, Lucia Williams, Brendan Mumey +1

Minimum flow decomposition (MFD) (the problem of finding a minimum set of paths that perfectly decomposes a flow) is a classical problem in Computer Science, and variants of it are…

cs.DS2021

Sparsifying, Shrinking and Splicing for Minimum Path Cover in Parameterized Linear Time

Manuel Cáceres, Massimo Cairo, Brendan Mumey +2

A minimum path cover (MPC) of a directed acyclic graph (DAG) is a minimum-size set of paths that together cover all the vertices of the DAG. Computing an MPC is a basic…

cs.DS2020

A linear-time parameterized algorithm for computing the width of a DAG

Manuel Cáceres, Massimo Cairo, Brendan Mumey +2

The width of a directed acyclic graph (DAG) equals the largest number of pairwise non-reachable vertices. Computing the width dates back to Dilworth's and Fulkerso…

cs.CG2018

A Note on Indexing Point Sets for Approximate Bottleneck Distance Queries

Brendan Mumey

The {\em bottleneck distance} is a natural measure of the distance between two finite point sets of equal cardinality, defined as the minimum over all bijections between the point…