摘要
认证信誉是目前信任模型的一个重要组成部分,它使Agent利用很小的开销就可以跟合作伙伴建立起信任关系。然而,由于在评价的计算过程中忽略了交易金额这个重要因素,使得认证信誉不能够很好的处理虚假信息所造成的影响。因此,提出了基于交易金额的认证信誉来解决这个问题,实验表明基于交易金额的认证信誉能够帮助Agent选择更合适的交易伙伴。
A key component of current trust models is certified reputation (CR). Trust relationships is quickly established with very li ttle cost to the involved parties in CR. However, because of an important factor-transaction value-neglected in the process of trust evaluation, the impact of false information can not be handled well by CR, So certified reputation based on transaction value (CRV) is proposed to solve this problem and the experiment shows that it helps Agent pick more suitable interaction partners.
出处
《计算机工程与设计》
CSCD
北大核心
2007年第2期333-336,共4页
Computer Engineering and Design
关键词
认证信誉
代理
电子市场
信任模型
交易额
certified reputation
Agent
E-market
trust model
transaction value