DSpace Repository

A new systematic and exible method for developing hierarchical decision-making models

Show simple item record

dc.contributor.author Ulaş, Beldek
dc.contributor.author Leblebicioğlu, Kemal
dc.date.accessioned 2022-03-01T11:58:41Z
dc.date.available 2022-03-01T11:58:41Z
dc.date.issued 2015-01
dc.identifier.citation Ulaş, Beldek; Leblebicioğlu, Kemal (2015). "A new systematic and exible method for developing hierarchical decision-making models", Turkish Journal of Electrical Engineering and Computer Sciences, Vol. 23, No. 1, pp. 279-297. tr_TR
dc.identifier.issn 1300-0632
dc.identifier.issn 1303-6203
dc.identifier.uri http://hdl.handle.net/20.500.12416/5058
dc.description.abstract The common practice in multilevel decision-making (DM) systems is to achieve the final decision by going through afinite number of DM levels. In this study, a new multilevel DM model is proposed. This model is called the hierarchical DM (HDM) model and it is supposed to provide a exible way of interaction and information ow between the consecutive levels that allows policy changes in DM procedures if necessary. In the model, in the early levels, there are primary agents that perform DM tasks. As the levels increase, the information associated with these agents is combined through suitable processes and agents with higher complexity are formed to carry out the DM tasks more elegantly. The HDM model is applied to the case study 'Fault degree classification in a 4-tank water circulation system'. For this case study, the processes that connect the lower levels to the higher levels are agent development processes where a special decision fusion technique is its integral part. This decision fusion technique combines the previous level's decisions and their performance indicator suitably to contribute to the improvement of new agents in higher levels. Additionally, the proposed agent development process provides exibility both in the training and validation phases, and less computational effort is required in the training phase compared to a single-agent development simulation carried out for the same DM task under similar circumstances. Hence, the HDM model puts forward an enhanced performance compared to a single agent with a more sophisticated structure. Finally, model validation and eficiency in the presence of noise are also simulated. The adaptability of the agent development process due to the exible structure of the model also accounts for improved performance, as seen in the results. tr_TR
dc.language.iso eng tr_TR
dc.relation.isversionof 10.3906/elk-1302-3 tr_TR
dc.rights info:eu-repo/semantics/openAccess tr_TR
dc.subject Decision Making tr_TR
dc.subject Decision Fusion tr_TR
dc.subject Agents tr_TR
dc.subject Genetic Algorithms tr_TR
dc.title A new systematic and exible method for developing hierarchical decision-making models tr_TR
dc.type article tr_TR
dc.relation.journal Turkish Journal of Electrical Engineering and Computer Sciences tr_TR
dc.contributor.authorID 59950 tr_TR
dc.identifier.volume 23 tr_TR
dc.identifier.issue 1 tr_TR
dc.identifier.startpage 279 tr_TR
dc.identifier.endpage 297 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Mekatronik Mühendisliği Bölümü tr_TR


Files in this item

This item appears in the following Collection(s)

Show simple item record