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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：Director of Academic Committee at Kaifa District
其他任职：开发区校区学术分委员会主任（Director of Academic Committee at Kaifa Campus）
性别：男
毕业院校：多伦多大学
学位：博士
所在单位：软件学院、国际信息与软件学院
学科：软件工程. 运筹学与控制论
办公地点：开发区（Kaifa District Campus）
联系方式：mingchul@dlut.edu.cn
电子邮箱：mingchul@dlut.edu.cn
Granularity Considering in a Trust Model for P2P Networks
点击次数：
论文类型：会议论文
发表时间：2008-03-25
收录刊物：EI、CPCI-S、Scopus
页面范围：307-+
摘要：Trust research is an important issue in P2P networks. Current trust models are lack of flexibility in dynamic environment. This paper presents a fine-grained trust computation model- FineTrust. The main contribution including: offering Gauss-bar function to evaluate the similarity of service satisfaction; considering the reliability of information from different people; setting some parameters in computing trust, such as recommendation consistent, recommendation accuracy, and recommendation error, which make the result of trust evaluation more natural, and so on. Theoretic analyses and simulations show that, the proposed trust model is more precise and more robust.