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Electronic auction reputation systems have improved in recent years. However, most don't rely on user feedback but are still bound to old-fashioned comment counting while substantial information embedded in those comments is omitted. The authors' system manages and learns from user feedback and considers auctions' context, possible types of complaints, and the structure of connections between those...
This paper introduces a generic publish-subscribe protocol, that works both for the unstructured and DHT-based peer-to-peer networks. Unlike most of the approaches, it does not rely on the overlay-specific features of the routing algorithms for the efficient multicast topology structure creation and maintenance. Moreover it is highly customizable to address the optimization issues and support different...
The ability to determine the trust of an agent relative to other agents can be useful for applications that require to select a subset of trusted agents. However, in an open, distributed system, it is difficult to realize this functionality. Selecting agents on the basis of trust can be seen as an extension of the usual Trust Management service. In this paper, we propose a fully distributed method...
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