摘要
提出了一种新型P2P网络节点的基于不完全信息博弈的行为策略模型.模型中,节点的行为策略集合与节点类型相互映射.在此基础上,分析了在不完全信息博弈中各类型节点调整自身策略的算法以及采取背叛策略的条件.最后,模拟了节点行为策略博弈的演化过程,验证了模型的有效性.
This paper presents a game model of node strategies with incomplete information in P2P networks. The model classifies node strategies to several sets according to the node types. Based on it, the paper analyzes the transfer conditions of different strategies in the game model with incomplete information, as well as the betrayal of the node types. Simulation of the evolution of the game is carried out, showing effectiveness of the proposed model.
出处
《应用科学学报》
CAS
CSCD
北大核心
2008年第5期448-454,共7页
Journal of Applied Sciences
基金
国家“863”高技术研究发展计划(No.2006AA01Z232)
江苏省自然科学基金(No.BK2007603)
南京邮电大学人才引进(No.NY2007044)资助项目
关键词
P2P网络
节点
类型
策略
博弈模型
peer-to-peer network, node, type, strategy, game model