Peer-to-Peer (P2P) systems have recently become popular for content sharing, and a number of different approaches have been studied to perform effective content retrieval in such networks. In this paper, we discuss how conventional P2P network policies for content retrieval could be combined with a semantic engine component to enforce peer-based knowledge sharing. The semantic engine exploits peer ontologies for providing a semantically rich representation of peer knowledge, and matching techniques for comparing ontologies of different peers for knowledge sharing and discovery purposes.

On combining a semantic engine and flexible network policies for P2P knowledge sharing networks / S. Castano, A. Ferrara, S. Montanelli, E. Pagani, G.P. Rossi, S. Tebaldi - In: Database and Expert Systems Applications, 2004. Proceedings. 15th International Workshop onLos Alamitos : IEEE, 2004. - ISBN 0769521959. - pp. 529-535 (( Intervento presentato al 15. convegno International Workshop on Database and Expert Systems Applications tenutosi a Zaragoza nel 2004.

On combining a semantic engine and flexible network policies for P2P knowledge sharing networks

S. Castano
Primo
;
A. Ferrara
Secondo
;
S. Montanelli;E. Pagani;G.P. Rossi
Penultimo
;
S. Tebaldi
Ultimo
2004

Abstract

Peer-to-Peer (P2P) systems have recently become popular for content sharing, and a number of different approaches have been studied to perform effective content retrieval in such networks. In this paper, we discuss how conventional P2P network policies for content retrieval could be combined with a semantic engine component to enforce peer-based knowledge sharing. The semantic engine exploits peer ontologies for providing a semantically rich representation of peer knowledge, and matching techniques for comparing ontologies of different peers for knowledge sharing and discovery purposes.
Content-based retrieval; data mining; ontologies (artificial intelligence); peer-to-peer computing ; semantic Web
Settore INF/01 - Informatica
Settore ING-INF/05 - Sistemi di Elaborazione delle Informazioni
2004
IEEE
Book Part (author)
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/142233
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