Reasoning About Willingness in Networks of Agents

The i* Strategic Dependency model has been successfully employed to analyze trust relationships of networks of agents during the early stages of multiagent systems development. However, the model only supports limited trust reasoning due to its limitation to deal with the vulnerability of the depender regarding the failure of the dependency. In this paper, we introduce the concept of willingness, which provides a solution to the above problem and therefore allows a more complete analysis and reasoning of trust relationships in networks of agents

A Delegation Model for Designing Collaborative Multi-agent Systems

Abstract. Multi-agent systems (MAS) are now being considered a promising architectural approach for designing collaborative information systems. In such a perspective, the concept of delegation has often been considered as a key concept for modeling cooperative behavior in MAS. However, despite considerable work on delegation mechanisms in MAS, few research efforts have aimed at truly defining a delegation model for designing MAS. This paper deals with this issue in defining the foundations for a delegation model which is aimed to help the developers during the phase of design of collaborative MAS.