評価と意思決定支援のための可視化をめぐる諸問題 : —— 「可視化」の構造と課題 ——

概要

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The term ‘visualization has been used in various fields of society in recent years. ‘Visualization was originally used in fluidics and then in natural sciences, social sciences and human sciences. In the fields of evaluation and decision aids, ‘visualization is required for accountability, transparency and freedom in information systems. However, it seems the idea of ‘visualization is still indigested. In this paper, first we searched for articles that mention ‘visualization and then outline past research on ‘visualization. Next, we discuss ‘visualization, especially focusing on decision aids. Specifically, we organize the structure and problems of ‘visualization, first the aims and the positions for ‘visualization, second the stage of ‘visualization, and third the contents and techniques of ‘visualization. Consequently, the following results were obtained: 1) it is necessary to carefully consider the gaps between the subject and object for ‘visualization, 2) ‘visualization must fit the decision aid process, 3) it is necessary to choose appropriate methods for the particular ‘visualization purpose. Finally, we should not forget that ‘visualization may create ‘un-visualization as lighting makes shadows.JFL classification: D70, D81, D82, Q51, D53
日本地域学会の論文