ミワ カンナ   MIWA KANNA
  三輪 冠奈
   所属   商学部
   職種   教授
言語種別 英語
発行・発表の年月 2011/07
形態種別 研究論文(学術雑誌)
標題 New Evaluation Method for Imperfect Alternative Matrix
執筆形態 共著
掲載誌名 Springer:INTELLIGENT DECISION TECHNOLOGIES
掲載区分国内
巻・号・頁 pp.213-222
著者・共著者 Toshimasa Ozaki, Kanna Miwa, Akihiro Itoh, Mei-Chen Lo, Eizo Kinoshita and Gwo-Hshiung Tzeng
概要 In the presumption of the missing values for the imperfect alternative matrix, there are two methods; the Harker method and the Nishizawa method. However, it is often difficult to determine which method is appropriate. This paper focuses on the decision-making process of the Analytical Network Process (ANP) by examining the evaluation matrix as an imperfect matrix. The proposed method is composed of the alternative matrix and the criterion matrix, which is based on the matrix inverse of the alternative matrix, and presumes the missing values in the four by four matrix from the eigenvector. The same estimate obtained by the Harker method is stably obtained by artificially providing information in the imperfect matrix. Furthermore, the essence of the decision-making is considered through these examination processes.