I have a quick question about Set cover problem. In Wikipedia, < https://en.wikipedia.org/wiki/Set_cover_problem >, they are saying "The decision version of set covering is NP-complete, and the optimization/search version of set cover is NP-hard". What is the decision version and what is the optimization version? I am really confused here. I used to learn that set cover is an NP-hard problem. Many thanks!
2026-03-25 09:33:39.1774431219
Set cover problem NP completeness
151 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in OPTIMIZATION
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