David W. Jacobs, Daphna Weinshall, et al.
IEEE Transactions on Pattern Analysis and Machine Intelligence
A note on maximizing a submodular set function subject to a knapsack constraint was presented. An (1-e-1)-approximation algorithm for maximizing a nondecreasing submodular set function was obtained. This algorithm required O(n5) function value computations. The algorithm enumerated all feasible solutions of cardinality one or two.
David W. Jacobs, Daphna Weinshall, et al.
IEEE Transactions on Pattern Analysis and Machine Intelligence
Ruixiong Tian, Zhe Xiang, et al.
Qinghua Daxue Xuebao/Journal of Tsinghua University
J. LaRue, C. Ting
Proceedings of SPIE 1989
L Auslander, E Feig, et al.
Advances in Applied Mathematics