2 citations · 4 across the 7 of their papers we have counts for
10 papers · 1 filter
Near-Tight Approximation Algorithms for Bottleneck Multiple Knapsack Problems
Lin Chen, Tingwei Hu, Yuchen Mao +5
In the bottleneck multiple knapsack problem, we are given a set of items and a set of knapsacks, where each item has a profit and a weight, and each knapsack has a capacity. Our go…
Approximation algorithms for non-sequential star packing problems
Mengyuan Hu, An Zhang, Yong Chen +2
For a positive integer , a -star (-star, -star, respectively) is a connected graph containing a degree- vertex and degree- vertices, where $\e…
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…
Approximation algorithms for maximally balanced connected graph partition
Yong Chen, Zhi-Zhong Chen, Guohui Lin +2
Given a simple connected graph , we seek to partition the vertex set into non-empty parts such that the subgraph induced by each part is connected, and the part…
A local search -approximation algorithm for the minimum -path partition problem
Yong Chen, Randy Goebel, Guohui Lin +5
Given a graph , the -path partition problem is to find a minimum collection of vertex-disjoint paths each of order at most to cover all the vertices of . It i…
Improved approximation algorithms for path vertex covers in regular graphs
An Zhang, Yong Chen, Zhi-Zhong Chen +1
Given a simple graph and a constant integer , the -path vertex cover problem ({\sc PVC}) asks for a minimum subset of vertices such that…