Faceted Query Answering in a Multiagent System of Ontology-Enhanced Databases

Tadeusz Pankowski; Grażyna Brzykcy

doi:10.1007/978-3-319-39883-9_1

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Title

Faceted Query Answering in a Multiagent System of Ontology-Enhanced Databases

Authors

Tadeusz Pankowski (WE) ^{[ 1 ][ P ]}
Grażyna Brzykcy (WE) ^{[ 1 ][ P ]}

^{[ 1 ]} Instytut Automatyki i Inżynierii Informatycznej, Wydział Elektryczny, Politechnika Poznańska | ^{[ P ]} employee

Year of publication

2016

Chapter type

paper

Publication language

english

Keywords

EN

multiagent systems
graph databases
ontologies
faceted queries

Abstract

EN We discuss an architecture and functionality of a multiagent system supporting data integration based on faceted query evaluation in a system of ontology-enhanced graph databases. We use an ontology (a subset of OWL 2 RL profile) to support a user in interactive query formulation. A set of server agents cooperate one with another in query answering using the ontological knowledge for query rewriting and for deciding about query propagations. We propose some algorithms ensuring tractable complexity of query rewriting and query evaluation.

Pages (from - to)

3 - 13

DOI

10.1007/978-3-319-39883-9_1

URL

https://link.springer.com/chapter/10.1007/978-3-319-39883-9_1

Book

Agent and Multi-Agent Systems: Technology and Applications : 10th KES International Conference, KES-AMSTA 2016 Puerto de la Cruz, Tenerife, Spain, June 2016

Presented on

10th KES International Conference on Agent and Multi-Agent Systems: Technologies and Applications, KES-AMSTA 2016, 15-17.07.2016, Puerto de la Cruz, Spain

Publication indexed in

WoS (15)

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