A reference model for semantic peer-to-peer networks

Abstract

Today's information systems are highly networked and need to operate in a global world. With this comes the problem of semantic heterogeneity of information representations. Semantic peer-to- peer networks have been proposed as a solution to this problem. They are based around two components: a peer-to-peer infrastructure for information exchange between information system, and the use of ontologies to define application semantics. However, progress in this area is hampered by a lack of commonality between these approaches, which makes their comparison and translation into practical implementations difficult. In this paper, we describe a reference model for semantic peer-to-peer networks in an effort to remedy this problem. The reference model will (1) enable the establishment of a common terminology for describing semantic peer-to-peer networks, and (2) pave the way for an emerging standardized API that will promote information system interoperability. © 2009 Springer Berlin Heidelberg.