A Kind of Trust Appraisal Model Based on Bids in Grid
Yong Sheng Deng · Journal of Nanjing University of Posts and Telecommunications · 2009
In order to raise the efficiency of the research and prevent of bad recommendation,the bid and trust renewal improved are introduced into a trust mode in grid in this paper.The valuators send the bid information to the resources entities,whether the resources entities bid according to the bid information,if the valuators receive bid applications sent by the resources entities,than they just only research trusted entities in the resources entities that they have send the bid applications,than the valuators sign the contract with the resources entities which accord with the conditions.The total trust value is used to be the quite real trust value after recommendations in the trust renewal,it will be compared with recommendation trust value,and the feedback will be made by the distance between them,than the trust value of the entity will be adjusted according the feedback.The experiments indicate that the trust model that the bid and trust renewal improved are introduced in,not only mobilizes the enthusiasm of the resource entities,carries out the interaction of the users and the resources,raises the efficiency of the research,but also do better in preventing of bad recommendations.