SD法に基づいた新たな因子分析法の提案と音色分析への適用

摘要

In this paper, tone color analysis problem is actually studied based on the data rated by the semantic differential technique and points out that a semantic inconsistent correlation may be caused if the conventional method transforms the data of the ordinal scale into the interval one in order to calculate the correlation. The conventional method using the correlation information sometimes causes analytical ill results called Heywood case. Then, this paper studies the rating process and proposes a new association and factor analysis method not using the correlation information. The validity and usefulness of the proposed method, and the difference between the proposed one and the conventional one are shown and discussed by comparing both of the concretely proceeded results.%周知のようにSD法（Semantic Differential technique）は，オスグッドらにより提案された共感覚の研究に端rnを発し，今日ではあるコンセプトに対して人々が持つ情rn緒的イメージの測定と操作のための道具として有用性がrn高く，多くの適用例が報告されている.