Hung-Lung Wang

activity

20142025

most citedCorrecting matrix products over the ring of integers

1 citations · 3 across the 8 of their papers we have counts for

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cs.DS2025

Job Scheduling under Base and Additional Fees, with Applications to Mixed-Criticality Scheduling

Yi-Ting Hsieh, Mong-Jen Kao, Jhong-Yun Liu +1

We are concerned with the problem of scheduling $n$ jobs onto $m$ identical machines. Each machine has to be in operation for a prescribed time, and the objective is to minimize th…

cs.DS2023★ 1 cited

Correcting matrix products over the ring of integers

Yu-Lun Wu, Hung-Lung Wang

Let $A$ , $B$ , and $C$ be three $n \times n$ matrices. We investigate the problem of verifying whether $A B = C$ over the ring of integers and finding the correct product $A B$ . Given th…

cs.DS2014

An optimal algorithm for the weighted backup 2-center problem on a tree

Hung-Lung Wang

In this paper, we are concerned with the weighted backup 2-center problem on a tree. The backup 2-center problem is a kind of center facility location problem, in which one is aske…