Including credibility and expertise in group decision-making process: an approach designed for UbiGDSS

Detalhes bibliográficos
Autor(a) principal: Carneiro, João
Data de Publicação: 2017
Outros Autores: Martinho, Diogo, Marreiros, Goreti, Novais, Paulo
Idioma: eng
Título da fonte: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Texto Completo: http://hdl.handle.net/1822/50574
Resumo: Supporting group decision-making when the decision-makers are spread around the world is a complex process. The mechanisms of automated negotiation, such as argumentation, can be used in Ubiquitous Group Decision Support Systems to help decision-makers find a solution based on their preferences. However, there are some other important issues that affect the decisionmaking process beyond typical preferences over criteria and alternatives. In this paper, we propose an algorithm that will allow agents to reason about self-expertise and other decision makers’ credibility. This way, we intend agents to achieve better quality and more consensual decisions. Our algorithm includes not only the decision-maker’s preferences but also his intentions in the process. By using the proposed model, agents achieved a stronger consensus in all scenarios that were considered and higher satisfaction levels in the most complex scenarios.
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spelling Including credibility and expertise in group decision-making process: an approach designed for UbiGDSSGroup decision support systemsCredibilityExpertiseDecision satisfactionMulti-agent systemsEngenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e InformáticaScience & TechnologySupporting group decision-making when the decision-makers are spread around the world is a complex process. The mechanisms of automated negotiation, such as argumentation, can be used in Ubiquitous Group Decision Support Systems to help decision-makers find a solution based on their preferences. However, there are some other important issues that affect the decisionmaking process beyond typical preferences over criteria and alternatives. In this paper, we propose an algorithm that will allow agents to reason about self-expertise and other decision makers’ credibility. This way, we intend agents to achieve better quality and more consensual decisions. Our algorithm includes not only the decision-maker’s preferences but also his intentions in the process. By using the proposed model, agents achieved a stronger consensus in all scenarios that were considered and higher satisfaction levels in the most complex scenarios.This work was supported by COMPETE Programme (operational programme for competitiveness) within Project POCI-01-0145-FEDER-007043, by National Funds through the FCT – Fundação para a Ciência e a Tecnologia (Portuguese Foundation for Science and Technology) within the Projects UID/CEC/00319/2013, UID/EEA/00760/2013, and the João Carneiro PhD Grant with the Reference SFRH/BD/89697/2012.info:eu-repo/semantics/publishedVersionSpringerUniversidade do MinhoCarneiro, JoãoMartinho, DiogoMarreiros, GoretiNovais, Paulo20172017-01-01T00:00:00Zconference paperinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/1822/50574engCarneiro J., Martinho D., Marreiros G., Novais P., Including Credibility and Expertise in Group Decision-Making Process: An Approach Designed for UbiGDSS, WorldCIST 2017: Recent Advances in Information Systems and Technologies, Vol. 1, Springer: Advances in Intelligent Systems and Computing, Vol, 570, pp 416-425, ISBN: 978-3-319-56534-7, 2017. http://dx.doi.org/10.1007/978-3-319-56538-5_42978-3-319-56534-72194-535710.1007/978-3-319-56538-5_42https://link.springer.com/chapter/10.1007%2F978-3-319-56538-5_42info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-11T07:04:21Zoai:repositorium.sdum.uminho.pt:1822/50574Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T16:14:16.651485Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Including credibility and expertise in group decision-making process: an approach designed for UbiGDSS
title Including credibility and expertise in group decision-making process: an approach designed for UbiGDSS
spellingShingle Including credibility and expertise in group decision-making process: an approach designed for UbiGDSS
Carneiro, João
Group decision support systems
Credibility
Expertise
Decision satisfaction
Multi-agent systems
Engenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática
Science & Technology
title_short Including credibility and expertise in group decision-making process: an approach designed for UbiGDSS
title_full Including credibility and expertise in group decision-making process: an approach designed for UbiGDSS
title_fullStr Including credibility and expertise in group decision-making process: an approach designed for UbiGDSS
title_full_unstemmed Including credibility and expertise in group decision-making process: an approach designed for UbiGDSS
title_sort Including credibility and expertise in group decision-making process: an approach designed for UbiGDSS
author Carneiro, João
author_facet Carneiro, João
Martinho, Diogo
Marreiros, Goreti
Novais, Paulo
author_role author
author2 Martinho, Diogo
Marreiros, Goreti
Novais, Paulo
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Carneiro, João
Martinho, Diogo
Marreiros, Goreti
Novais, Paulo
dc.subject.por.fl_str_mv Group decision support systems
Credibility
Expertise
Decision satisfaction
Multi-agent systems
Engenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática
Science & Technology
topic Group decision support systems
Credibility
Expertise
Decision satisfaction
Multi-agent systems
Engenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática
Science & Technology
description Supporting group decision-making when the decision-makers are spread around the world is a complex process. The mechanisms of automated negotiation, such as argumentation, can be used in Ubiquitous Group Decision Support Systems to help decision-makers find a solution based on their preferences. However, there are some other important issues that affect the decisionmaking process beyond typical preferences over criteria and alternatives. In this paper, we propose an algorithm that will allow agents to reason about self-expertise and other decision makers’ credibility. This way, we intend agents to achieve better quality and more consensual decisions. Our algorithm includes not only the decision-maker’s preferences but also his intentions in the process. By using the proposed model, agents achieved a stronger consensus in all scenarios that were considered and higher satisfaction levels in the most complex scenarios.
publishDate 2017
dc.date.none.fl_str_mv 2017
2017-01-01T00:00:00Z
dc.type.driver.fl_str_mv conference paper
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/50574
url http://hdl.handle.net/1822/50574
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Carneiro J., Martinho D., Marreiros G., Novais P., Including Credibility and Expertise in Group Decision-Making Process: An Approach Designed for UbiGDSS, WorldCIST 2017: Recent Advances in Information Systems and Technologies, Vol. 1, Springer: Advances in Intelligent Systems and Computing, Vol, 570, pp 416-425, ISBN: 978-3-319-56534-7, 2017. http://dx.doi.org/10.1007/978-3-319-56538-5_42
978-3-319-56534-7
2194-5357
10.1007/978-3-319-56538-5_42
https://link.springer.com/chapter/10.1007%2F978-3-319-56538-5_42
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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