In this paper we present the main features of the H-LINK semantic routing mechanism we are developing to combine ontology-based peer contexts and ontology matching techniques for providing P2P query forwarding on a real semantic basis. H-LINK defines a semantic overlay network where each edge represents a semantic link between two peers having similar contexts. Semantic links are exploited to address query propagation by identifying the semantic neighbors that can provide relevant knowledge with respect to a given target request.
Enforcing a semantic routing mechanism based on peer context matching / S. Castano, S. Montanelli - In: Contexts and ontologies: theory, practice and applications : proceedings of the 2nd international workshop on contexts and ontologies: theory, practice and applications (C&O-2006, Riva del Garda, Italy, August 28, 2006 / [a cura di] Pavel Shvaiko [et al]. - Aachen : CEUR-WS.org, 2006. (( Intervento presentato al 2nd. convegno International Workshop on Contexts and Ontologies: Theory, Practice and Applications (C&O-2006) tenutosi a Riva del Garda (TN), Italy nel 2006.
Enforcing a semantic routing mechanism based on peer context matching
S. CastanoPrimo
;S. MontanelliUltimo
2006
Abstract
In this paper we present the main features of the H-LINK semantic routing mechanism we are developing to combine ontology-based peer contexts and ontology matching techniques for providing P2P query forwarding on a real semantic basis. H-LINK defines a semantic overlay network where each edge represents a semantic link between two peers having similar contexts. Semantic links are exploited to address query propagation by identifying the semantic neighbors that can provide relevant knowledge with respect to a given target request.
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