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This paper provides an approach for improving the trust modelling of users when a social network of advisors is employed (for example when advisors are recommending the most trustworthy service providers). We present three important improvements to trust modelling, two directly relating to the size of the network (through either the use of a threshold or by setting a maximum network size) and a third...
In this paper, a more general multi-agent system based on leader control model is established, in which the coupling topology of the attraction action among the agents is different from the coupling topology of the repulsion action. It is proved that the swarm agents will converge and form a cohesive cluster following the leader under certain conditions in finite time. Two different cases of the system...
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