Reactive multi-context systems

Detalhes bibliográficos
Autor(a) principal: Brewka, Gerhard
Data de Publicação: 2018
Outros Autores: Ellmauthaler, Stefan, Gonçalves, Ricardo, Knorr, Matthias, Leite, João, Pührer, Jörg
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/93690
Resumo: We would like to thank K. Schekotihin and the anonymous reviewers for their comments, which helped improving this paper. G. Brewka, S. Ellmauthaler, and J. Puhrer were partially supported by the German Research Foundation (DFG) under grants BR-1817/7-1/2 and FOR 1513. R. Goncalves, M. Knorr and J. Leite were partially supported by Fundacao para a Ciencia e a Tecnologia (FCT) under project NOVA LINCS (UID/CEC/04516/2013). Moreover, R. Goncalves was partially supported by FCT grant SFRH/BPD/100906/2014 and M. Knorr by FCT grant SFRH/BPD/86970/2012.
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spelling Reactive multi-context systemsHeterogeneous reasoning in dynamic environmentsDynamic systemsHeterogeneous knowledgeKnowledge integrationReactive systemsStream reasoningArtificial IntelligenceLanguage and LinguisticsLinguistics and LanguageWe would like to thank K. Schekotihin and the anonymous reviewers for their comments, which helped improving this paper. G. Brewka, S. Ellmauthaler, and J. Puhrer were partially supported by the German Research Foundation (DFG) under grants BR-1817/7-1/2 and FOR 1513. R. Goncalves, M. Knorr and J. Leite were partially supported by Fundacao para a Ciencia e a Tecnologia (FCT) under project NOVA LINCS (UID/CEC/04516/2013). Moreover, R. Goncalves was partially supported by FCT grant SFRH/BPD/100906/2014 and M. Knorr by FCT grant SFRH/BPD/86970/2012.Managed multi-context systems (mMCSs) allow for the integration of heterogeneous knowledge sources in a modular and very general way. They were, however, mainly designed for static scenarios and are therefore not well-suited for dynamic environments in which continuous reasoning over such heterogeneous knowledge with constantly arriving streams of data is necessary. In this paper, we introduce reactive multi-context systems (rMCSs), a framework for reactive reasoning in the presence of heterogeneous knowledge sources and data streams. We show that rMCSs are indeed well-suited for this purpose by illustrating how several typical problems arising in the context of stream reasoning can be handled using them, by showing how inconsistencies possibly occurring in the integration of multiple knowledge sources can be handled, and by arguing that the potential non-determinism of rMCSs can be avoided if needed using an alternative, more skeptical well-founded semantics instead with beneficial computational properties. We also investigate the computational complexity of various reasoning problems related to rMCSs. Finally, we discuss related work, and show that rMCSs do not only generalize mMCSs to dynamic settings, but also capture/extend relevant approaches w.r.t. dynamics in knowledge representation and stream reasoning.NOVALincsDI - Departamento de InformáticaRUNBrewka, GerhardEllmauthaler, StefanGonçalves, RicardoKnorr, MatthiasLeite, JoãoPührer, Jörg2020-03-02T23:25:27Z2018-03-012018-03-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article37application/pdfhttp://hdl.handle.net/10362/93690eng0004-3702PURE: 3944665https://doi.org/10.1016/j.artint.2017.11.007info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T04:41:58Zoai:run.unl.pt:10362/93690Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:37:48.891226Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Reactive multi-context systems
Heterogeneous reasoning in dynamic environments
title Reactive multi-context systems
spellingShingle Reactive multi-context systems
Brewka, Gerhard
Dynamic systems
Heterogeneous knowledge
Knowledge integration
Reactive systems
Stream reasoning
Artificial Intelligence
Language and Linguistics
Linguistics and Language
title_short Reactive multi-context systems
title_full Reactive multi-context systems
title_fullStr Reactive multi-context systems
title_full_unstemmed Reactive multi-context systems
title_sort Reactive multi-context systems
author Brewka, Gerhard
author_facet Brewka, Gerhard
Ellmauthaler, Stefan
Gonçalves, Ricardo
Knorr, Matthias
Leite, João
Pührer, Jörg
author_role author
author2 Ellmauthaler, Stefan
Gonçalves, Ricardo
Knorr, Matthias
Leite, João
Pührer, Jörg
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv NOVALincs
DI - Departamento de Informática
RUN
dc.contributor.author.fl_str_mv Brewka, Gerhard
Ellmauthaler, Stefan
Gonçalves, Ricardo
Knorr, Matthias
Leite, João
Pührer, Jörg
dc.subject.por.fl_str_mv Dynamic systems
Heterogeneous knowledge
Knowledge integration
Reactive systems
Stream reasoning
Artificial Intelligence
Language and Linguistics
Linguistics and Language
topic Dynamic systems
Heterogeneous knowledge
Knowledge integration
Reactive systems
Stream reasoning
Artificial Intelligence
Language and Linguistics
Linguistics and Language
description We would like to thank K. Schekotihin and the anonymous reviewers for their comments, which helped improving this paper. G. Brewka, S. Ellmauthaler, and J. Puhrer were partially supported by the German Research Foundation (DFG) under grants BR-1817/7-1/2 and FOR 1513. R. Goncalves, M. Knorr and J. Leite were partially supported by Fundacao para a Ciencia e a Tecnologia (FCT) under project NOVA LINCS (UID/CEC/04516/2013). Moreover, R. Goncalves was partially supported by FCT grant SFRH/BPD/100906/2014 and M. Knorr by FCT grant SFRH/BPD/86970/2012.
publishDate 2018
dc.date.none.fl_str_mv 2018-03-01
2018-03-01T00:00:00Z
2020-03-02T23:25:27Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/93690
url http://hdl.handle.net/10362/93690
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0004-3702
PURE: 3944665
https://doi.org/10.1016/j.artint.2017.11.007
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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