activity
20132023
most citedAn approximation algorithm for the Bandpass-2 problem

3 citations · 14 across the 18 of their papers we have counts for

collaborators

20 papers

cs.DM2023

Planar graphs are acyclically edge -colorable

Qiaojun Shu, Guohui Lin

An edge coloring of a graph is to color all the edges in the graph such that adjacent edges receive different colors. It is acyclic if each cycle in the graph receives at least…

cs.DS2023

Randomized algorithms for fully online multiprocessor scheduling with testing

Mingyang Gong, Zhi-Zhong Chen, Guohui Lin +1

We contribute the first randomized algorithm that is an integration of arbitrarily many deterministic algorithms for the fully online multiprocessor scheduling with testing problem…

cs.DS2023

An Approximation Algorithm for Covering Vertices by 4^+-Paths

Mingyang Gong, Zhi-Zhong Chen, Guohui Lin +1

This paper deals with the problem of finding a collection of vertex-disjoint paths in a given graph G=(V,E) such that each path has at least four vertices and the total number of v…

cs.DS2022

Approximation algorithms for covering vertices by long paths

Mingyang Gong, Brett Edgar, Jing Fan +2

Given a graph, the general problem to cover the maximum number of vertices by a collection of vertex-disjoint long paths seemingly escapes from the literature. A path containing at…

cs.DS2022

An efficient polynomial-time approximation scheme for parallel multi-stage open shops

Jianming Dong, Ruyan Jin, Guohui Lin +3

Various new scheduling problems have been arising from practical production processes and spawning new research areas in the scheduling field. We study the parallel multi-stage ope…

cs.DS2021★ 1 cited

Approximation algorithms for the directed path partition problems

Yong Chen, Zhi-Zhong Chen, Curtis Kennedy +3

Given a directed graph , the -path partition problem is to find a minimum collection of vertex-disjoint directed paths each of order at most to cover all the ver…