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An improved algorithm for the (n,3)\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$(n, 3)$$\end{document}-MaxSAT problem: asking branchings to satisfy the clauses

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成果类型:
期刊论文、会议论文
作者:
Xu, Chao;Li, Wenjun;Wang, Jianxin;Yang, Yongjie*
通讯作者:
Yang, Yongjie
作者机构:
[Yang, Yongjie; Xu, Chao; Wang, Jianxin] Cent South Univ, Sch Comp Sci & Engn, Changsha, Peoples R China.
[Li, Wenjun] Changsha Univ Sci & Technol, Hunan Prov Key Lab Intelligent Proc Big Data Tran, Changsha, Peoples R China.
[Yang, Yongjie] Saarland Univ, Econ Theory, Saarbrucken, Germany.
通讯机构:
[Yang, Yongjie] C
[Yang, Yongjie] S
Cent South Univ, Sch Comp Sci & Engn, Changsha, Peoples R China.
Saarland Univ, Econ Theory, Saarbrucken, Germany.
语种:
英文
关键词:
CNF formula;3-SAT;Branching algorithm;Complexity;Parameterized complexity
期刊:
Journal of Combinatorial Optimization
ISSN:
1382-6905
年:
2021
卷:
42
期:
3
页码:
524-542
会议名称:
11th Annual International Conference on Combinatorial Optimization and Applications (COCOA)
会议时间:
DEC 16-18, 2017
会议地点:
Shanghai, PEOPLES R CHINA
会议主办单位:
[Xu, Chao;Wang, Jianxin;Yang, Yongjie] Cent South Univ, Sch Comp Sci & Engn, Changsha, Peoples R China.^[Li, Wenjun] Changsha Univ Sci & Technol, Hunan Prov Key Lab Intelligent Proc Big Data Tran, Changsha, Peoples R China.^[Yang, Yongjie] Saarland Univ, Econ Theory, Saarbrucken, Germany.
会议赞助商:
Shanghai Jiao Tong Univ, Adv Network Lab, Nanjing Univ, GPS Lab, Shanghai Univ Finance & Econ, Res Inst Interdisciplinary Sci, Cardinal Operat Co
出版地:
VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
出版者:
SPRINGER
机构署名:
本校为其他机构
院系归属:
计算机与通信工程学院
摘要:
We study the (n,3)\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$(n, 3)$$\end{document}-MaxSAT problem where we are given an integer k and a CNF formula with n variables, each of which appears in at most 3 clauses, and the question is whether there is an assignment that satisfies at least k clauses. Based on refined observations, we propose a branching algorithm for the (n,3)\documentclass[12pt]{minimal} \usepacka...

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