运筹学学报 ›› 2023, Vol. 27 ›› Issue (3): 159-168.doi: 10.15960/j.cnki.issn.1007-6093.2023.03.013

•   • 上一篇    下一篇

具有超图合作结构的Banzhaf值

吕文蓉1, 单而芳1,*()   

  1. 1. 上海大学管理学院, 上海 200444
  • 收稿日期:2019-10-08 出版日期:2023-09-15 发布日期:2023-09-14
  • 通讯作者: 单而芳 E-mail:efshan@shu.edu.cn
  • 作者简介:单而芳, E-mail: efshan@shu.edu.cn
  • 基金资助:
    国家自然科学基金(11971298)

The Banzhaf value for hypergraph communication situations

Wenrong LYU1, Erfang SHAN1,*()   

  1. 1. School of Management, Shanghai University, Shanghai 200444, China
  • Received:2019-10-08 Online:2023-09-15 Published:2023-09-14
  • Contact: Erfang SHAN E-mail:efshan@shu.edu.cn

摘要:

2006年,Alonso-Meijide和Fiestras-Janeiro考虑了以图作为合作结构的可转移效用对策模型(简称为图对策),提出了图对策Banzhaf值,它是经典Banzhaf值的一类推广。本文进一步将Banzhaf值推广到超图对策中,定义了超图对策Banzhaf值。其次,证明了超图对策Banzhaf值满足分支可分解性、分支总贡献性、公平性、平衡贡献性以及隔离性,并给出了该值的两种公理性刻画。最后,举例分析了超图对策Banzhaf值所满足的性质。

关键词: TU-对策, 图对策, 超图, 超图对策, Banzhaf值

Abstract:

Alonso-Meijide and Fiestras-Janeiro(2006) introduced TU games with restricted cooperative structure represented by an undirected graph, or simple graph games, and present the Banzhaf value of the graph game, that extend the Banzhaf value. In this paper, we first generalize the Banzhaf value to the hypergraph game, define the Banzhaf value of the hypergraph game. Secondly, we prove that the Banzhaf value of the hypergraph game satisfies the property of component decomposability, component total contribution, fairness, balanced contribution, and isolation, and propose two characterizations of this value. Finally, we give an example to illustrate the properties satisfied by the Banzhaf value of the hypergraph game.

Key words: TU-game, graph game, hypergraph, hypergraph game, Banzhaf value

中图分类号: