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arXiv · 1912.04638

A comment on "Performance guarantees of a greedy algorithm for minimizing a supermodular set function on comatroid"

Orcun Karaca·Baiwei Guo·Maryam Kamgarpour
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Abstract

We provide a counterexample to the performance guarantee obtained in the paper "Performance guarantees of a greedy algorithm for minimizing a supermodular set function on comatroid", which was published in Volume 171 of the European Journal of Operational Research. We comment on where this error originates from in the proof of the main theorem.

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Orcun Karaca, Baiwei Guo, Maryam Kamgarpour. 2019-12-10. A comment on "Performance guarantees of a greedy algorithm for minimizing a supermodular set function on comatroid". https://doi.org/10.1016/j.ejor.2020.07.047

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