Corpus ID: 221446612

Fully-Dynamic Submodular Cover with Bounded Recourse

@article{Gupta2020FullyDynamicSC,
  title={Fully-Dynamic Submodular Cover with Bounded Recourse},
  author={A. Gupta and Roie Levin},
  journal={ArXiv},
  year={2020},
  volume={abs/2009.00800}
}
  • A. Gupta, Roie Levin
  • Published 2020
  • Computer Science
  • ArXiv
  • In submodular covering problems, we are given a monotone, nonnegative submodular function f : 2 → R+ and wish to find the min-cost set S ⊆ N such that f(S) = f(N ). When f is a coverage function, this captures SetCover as a special case. We introduce a general framework for solving such problems in a fully-dynamic setting where the function f changes over time, and only a bounded number of updates to the solution (a.k.a. recourse) is allowed. For concreteness, suppose a nonnegative monotone… CONTINUE READING

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