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Balanced sets in an independence structure induced by a submodular function

open access: yesJournal of Mathematical Analysis and Applications, 1983
AbstractA submodular (and non-decreasing) function on a set induces an independence structure; the notion of a “balanced” set in this situation helps us determine whether a given independence structure is induced by any submodular function other than its own rank function, answering a question of U. S. R. Murty and I. Simon.
openaire   +1 more source

On the Initial Set of Constraints for Graph-Based Submodular Function Maximization

open access: yesActa Cybernetica
A crucial problem in combinatorial optimization is the submodular function maximization (SFM), and in many cases it involves graphs on which the maximization is specified. The problem is well-studied and hence there are several proposed algorithms in the literature.
Eszter Csókás, Tamás Vinkó
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Ranking with submodular functions on a budget. [PDF]

open access: yesData Min Knowl Discov, 2022
Zhang G, Tatti N, Gionis A.
europepmc   +1 more source

Discovering Key Sub-Trajectories to Explain Traffic Prediction. [PDF]

open access: yesSensors (Basel), 2022
Wang H, Fan Z, Chen J, Zhang L, Song X.
europepmc   +1 more source

Maximizing Submodular Set Functions Subject to Multiple Linear Constraints [PDF]

open access: yesProceedings of the Twentieth Annual ACM-SIAM Symposium on Discrete Algorithms, 2009
Ariel Kulik, Hadas Shachnai, Tami Tamir
openaire   +1 more source

Semi-streaming algorithms for submodular matroid intersection. [PDF]

open access: yesMath Program, 2023
Garg P, Jordan L, Svensson O.
europepmc   +1 more source

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