研究者情報 | 神奈川大学

イシイ　ノブアキ Ishii Nobuaki 石井　信明所属神奈川大学工学部経営工学科神奈川大学大学院工学研究科工学専攻（経営工学領域）職種教授
言語種別	英語
発行・発表の年月	2019
形態種別	学術雑誌
査読	査読あり
標題	A Method of Supply Chain Evaluation Based on the Structure of an Information Network
執筆形態	共著
掲載誌名	Procedia Manufacturing
掲載区分	国外
出版社・発行元	Elsevier
巻・号・頁	39,pp.1501-1509
著者・共著者	Ishii, N. and Ohba, M.
概要	In this paper, we assume that the information produced by the entity that plays a more important role should be referred to more by other entities when making appropriate decisions to effectively operate the entire supply chain. Thus, we developed a method that evaluates the soundness of the supply chain based on the structure of its information network. In the method, the structure of the supply chain information network is expressed in a square matrix A. The eigenvector R of the matrix A is assumed as the rate of its own information referred to by other entities in the supply chain. The value of information produced by each entity is represented as a vector V determined by using AHP. Then, the method evaluates the soundness of the supply chain as the norm between R and V. In addition, a design method to search for the ideal structure of the information network is presented. The effectiveness of the proposed method is examined by using simple supply chain models.
DOI	10.1016/j.promfg.2020.01.298
ISSN	2351-9789