%0 Journal Article
%T Group trust model in P2P network<br>最优非单位步长无向双环网络G(N;±r,±s)的构造*
%A LIU Hui
%A XU Wu-ling
%A FANG Mu-yun
%A HANG Ting-tinga
%A <br>刘辉
%A 许武玲
%A 方木云
%A 杭婷婷a
%J 计算机应用研究
%D 2010
%I 
%X This paper presented a new method to research diameter and average diameter of the bidirectional double-loop networks G(N;±r,±s) based on cartesian coordinates which had been creatively used in the research. Using this method, gave the limited bound of average diameter. Based on these research, gave the definition of the best bidirectional double-loop networks Best G(N;±r,±s) whose diameter and average diameter were both lowest and also studied the relationship between diameter and step s. At last,we give the simulation of the graph of the best bidirectional double-loop networks Best G(N;±r,±s) for any given diameter. Compared whith L-shaped tile simulation which could not be used in the bidirectional double-loop networks directly, this method improved the research level of the bidirectional double-loop networks greatly.
%K P2P network
%K trust model
%K group<br>直角坐标系
%K 无向双环网络G(N
%K ±r
%K ±s)
%K 直径
%K 平均直径
%K 下界
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=5A084D43E47A9136E5BE41FC9960584A&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=708DD6B15D2464E8&sid=2EC36F1A6D163760&eid=A2313DA25AD7C123&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=10