Title : 
The Dynamic Analysis and Time Selection on MAS Reputation System
         
        
            Author : 
Zhao, Xiang ; Huang, Houkuan ; Zhao, Jing ; Zhou, Liping
         
        
            Author_Institution : 
Sch. of Comput. & IT, Beijing Jiaotong Univ., Beijing, China
         
        
        
        
        
        
        
            Abstract : 
Multi agent system (MAS) reputation has some shortcoming in the existing model, such as system dynamic analysis and storage capacity. Based on dynamic analysis of MAS trusting model and its problems on system storage, this paper proposes a new trust mechanism which uses combined dynamic time to modify the weight of time. To mimic the dynamic ability of MAS system, we introduce a new parameter of dynamic adjustment, in order to its problems on system storage. Simulation experiments show that the new mechanisms have significant improvements on trust evaluation and storage efficiency, compared with the traditional model of trust.
         
        
            Keywords : 
multi-agent systems; security of data; MAS reputation system; MAS trusting model; multiagent system; storage capacity; storage efficiency; system dynamic analysis; time selection; trust evaluation; trust mechanism; Chromium; Collaborative work; Fires; MAS; reputation system; trust model;
         
        
        
        
            Conference_Titel : 
Computational Sciences and Optimization, 2009. CSO 2009. International Joint Conference on
         
        
            Conference_Location : 
Sanya, Hainan
         
        
            Print_ISBN : 
978-0-7695-3605-7
         
        
        
            DOI : 
10.1109/CSO.2009.37