On maximizing a monotone k-submodular function under a knapsack constraint
نویسندگان
چکیده
We study the problem of maximizing a non-negative monotone k-submodular function f under knapsack constraint, where is natural generalization submodular to k dimensions. present deterministic (12?12e)-approximation algorithm that evaluates O(n4k3) times, based on result Sviridenko (2004) maximization.
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ژورنال
عنوان ژورنال: Operations Research Letters
سال: 2022
ISSN: ['0167-6377', '1872-7468']
DOI: https://doi.org/10.1016/j.orl.2021.11.010