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dc.contributor.authorChiclana, Franciscoen
dc.contributor.authorFujita, Hamidoen
dc.contributor.authorHerrera-Viedma, Enriqueen
dc.contributor.authorWu, Jianen
dc.date.accessioned2017-02-07T14:13:34Z
dc.date.available2017-02-07T14:13:34Z
dc.date.issued2017-01-26
dc.identifier.citationWu, J., Chiclana, F., Fujita, H. and Herrera-Viedma, E. (2017) A visual interaction consensus model for social network group decision making with trust propagation. Knowledge-Based Systems, 122, pp. 39-50en
dc.identifier.urihttp://hdl.handle.net/2086/13220
dc.descriptionThe file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.en
dc.description.abstractA theoretical visual interaction framework to model consensus in social network group decision making (SN-GDM) is put forward with following three main components: (1) construction of trust relation- ship; (2) trust based recommendation mechanism; and (3) visual adoption mechanism. To do that, dual trust propagation is investigated to connect incomplete trust relationship by trusted third partners, in a way that it can fit our intuition in these cases: trust values decrease while distrust values increase. Trust relationship is proposed to be used in determining the trust degree of experts and in aggregating individual opinions into a collective one. Three levels of consensus degree are defined and used to identify the inconsistent experts. A trust based recommendation mechanism is developed to generate advices according to individual trust relationship, making recommendations more likeable to be implemented by the inconsistent experts to achieve higher levels of consensus. Therefore, it has an advantage with respect to existing interaction models because it does not force the inconsistent experts to accept advices irrespective of their trust on them. Finally, a visual adoption mechanism, which provides visual information representations on experts’ individual consensus positions before and after adopting the recommendation advices, is presented and analysed theoretically. Experts can select their appropriate feedback parameters to achieve a balance between group consensus and individual independence. Consequently, the proposed visual interaction model adds real and needed flexibility in guiding the consensus reaching process in SN-GDM.en
dc.language.isoenen
dc.publisherElsevieren
dc.subjectSocial network group decision makingen
dc.subjectVisual interactionen
dc.subjectConsensusen
dc.subjectTrust recommendationen
dc.subjectAdoption mechanismen
dc.subjectTrust propagationen
dc.titleA visual interaction consensus model for social network group decision making with trust propagationen
dc.typeArticleen
dc.identifier.doihttp://dx.doi.org/10.1016/j.knosys.2017.01.031
dc.researchgroupCentre for Computational Intelligenceen
dc.peerreviewedYesen
dc.funderThe authors would like to acknowledge the anonymous referees for providing constructive comments and suggestions. Also acknowledge is given to the financial support received from National Natural Science Foundation of China (NSFC) (No.71571166); Zhejiang Provincial Natural Science Foundation of China (No.LY15G010003); Zhejiang Provincial Philosophy and Social Science Foundation-Zhijiang Young Talent of Social Science (No.16ZJQN046YB); and FEDER funds from projects TIN2013-40658- P and TIN2016-75850-R.en
dc.projectidThe authors would like to acknowledge the anonymous referees for providing constructive comments and suggestions. Also acknowledge is given to the financial support received from National Natural Science Foundation of China (NSFC) (No.71571166); Zhejiang Provincial Natural Science Foundation of China (No.LY15G010003); Zhejiang Provincial Philosophy and Social Science Foundation-Zhijiang Young Talent of Social Science (No.16ZJQN046YB); and FEDER funds from projects TIN2013-40658- P and TIN2016-75850-R.en
dc.cclicenceCC-BY-NC-NDen
dc.date.acceptance2017-01-21en
dc.researchinstituteInstitute of Artificial Intelligence (IAI)en


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