Institute of Computing Technology, Chinese Academy IR
Deterministic streaming algorithms for non-monotone submodular maximization | |
Sun, Xiaoming1,2; Zhang, Jialin1,2; Zhang, Shuo1,2 | |
2025-06-01 | |
发表期刊 | FRONTIERS OF COMPUTER SCIENCE
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ISSN | 2095-2228 |
卷号 | 19期号:6页码:12 |
摘要 | Submodular maximization is a significant area of interest in combinatorial optimization. It has various real-world applications. In recent years, streaming algorithms for submodular maximization have gained attention, allowing realtime processing of large data sets by examining each piece of data only once. However, most of the current state-of-the-art algorithms are only applicable to monotone submodular maximization. There are still significant gaps in the approximation ratios between monotone and non-monotone objective functions. In this paper, we propose a streaming algorithm framework for non-monotone submodular maximization and use this framework to design deterministic streaming algorithms for the d-knapsack constraint and the knapsack constraint. Our 1-pass streaming algorithm for the d-knapsack constraint has a 1/4(d+1)-& varepsilon; approximation ratio, using O((B) over tilde log (B) over tilde/& varepsilon;) memory, and O(log (B) over tilde & varepsilon;) query time per element, where (B) over tilde = min(n,b) is the maximum number of elements that the knapsack can store. As a special case of the d-knapsack constraint, we have the 1-pass streaming algorithm with a 1/8 - & varepsilon; approximation ratio to the knapsack constraint. To our knowledge, there is currently no streaming algorithm for this constraint when the objective function is non-monotone, even when d = 1. In addition, we propose a multi-pass streaming algorithm with 1/6 - & varepsilon; approximation, which stores O((B) over tilde )elements. |
关键词 | submodular maximization streaming algorithms cardinality constraint knapsack constraint |
DOI | 10.1007/s11704-024-40266-4 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[62325210] ; National Natural Science Foundation of China[62272441] |
WOS研究方向 | Computer Science |
WOS类目 | Computer Science, Information Systems ; Computer Science, Software Engineering ; Computer Science, Theory & Methods |
WOS记录号 | WOS:001376567700009 |
出版者 | HIGHER EDUCATION PRESS |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.204/handle/2XEOYT63/41133 |
专题 | 中国科学院计算技术研究所期刊论文_英文 |
通讯作者 | Zhang, Shuo |
作者单位 | 1.Chinese Acad Sci, Inst Comp Technol, State Key Lab Processors, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Comp Sci & Technol, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Sun, Xiaoming,Zhang, Jialin,Zhang, Shuo. Deterministic streaming algorithms for non-monotone submodular maximization[J]. FRONTIERS OF COMPUTER SCIENCE,2025,19(6):12. |
APA | Sun, Xiaoming,Zhang, Jialin,&Zhang, Shuo.(2025).Deterministic streaming algorithms for non-monotone submodular maximization.FRONTIERS OF COMPUTER SCIENCE,19(6),12. |
MLA | Sun, Xiaoming,et al."Deterministic streaming algorithms for non-monotone submodular maximization".FRONTIERS OF COMPUTER SCIENCE 19.6(2025):12. |
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