一种信任优化的中心节点选取策略

社会网络环境通常由大量社区构成,社区之间会发生许多种类的交互,交互最密切的往往是每个社区中的中心节点。网络中大部分信息流的传递都会经过中心节点,因此,中心节点在信息交互时对信息真实性的鉴别起到了关键的作用。本文在中心节点选取方法的基础上,引入了信任关系的概念。在与一个中心节点即将发生信息流之前,先设计一个竞标选择策略,通过竞标选择判断是否信任该中心节点,若信任则产生交互,否则停止发生信息流。通过这种方法,来保证自己能够获得最可靠的信息。

A trust optimization at the center of node selection strategy

Social network environment usually consists of a large number of community,community can produce many kinds of interaction,the most intimate interaction is usually each node in the community center.Most of the network information flow passing through the center node,as a result,the center node in the information interaction identification of the authenticity of information has played a key role.Center node selection method is presented in this paper,on the basis of introducing the concept of trust relationship.Before the impending information flow to a central node,to design a bid selection strategy,through the selection of bidding determine whether to trust the center node,if the node is trusted then will produce by interaction,otherwise stop the flow of information.In this way,we can ensure that they can obtain the most reliable information.