A Dialogue Protocol to Support Meaning Negotiation (Extended Abstract)

Gabrielle Santos (University of Liverpool), Valentina Tamma (University of Liverpool), Terry R. Payne (University of Liverpool), Floriana Grasso (University of Liverpool)

Abstract

Despite numerous efforts, the problem of dynamically reconciling heterogeneity within open distributed multi-agent systems is far from solved. As different systems often use their own vocabularies to express the content of communication messages (ontologies), semantic reconciliation requires some form of agreement over a shared model, obtained through an alignment whereby concepts in the requester's ontology are mapped (translated) into concepts in the respondent's one. This paper presents a dialogue that allows agents to reach an agreement over a correspondence between two entities in their respective ontologies in a decentralised fashion, without requiring prior knowledge over their ontological models.