TIME SERIES JUDGMENTS IN Kansei EVALUATION
2001 年 2 巻 3 号 p. 1-4
詳細
2001 年 2 巻 3 号 p. 1-4
The evaluation result of the commodities in daily life has an important meaning for Kansei engineering. However, neither the particular evaluation technique nor the analysis technique has been so researched. The “graphical modeling”is applied to analyze the time series judgments in the Kansei and sensory evaluation. This is a technique to which the pass analysis is done with the repeated calculation. Three kinds of same maker's chewing gums are used as stimuli. They are muscat taste, Japanese apricot taste, and bubble gum. The five items in each stimulus that are evaluated with a 5-point rating scale are used, for example, sweetness, fl avor, palatability, and so on. The causal relations of all 15 kinds are analyzed with the results of ten subjects. In the time series of evaluation values, the time order always corresponds to the causal relation. Only the pass coefficient from the evaluation of the previous state to the following evaluation is calculated. A comparatively strong causal relation is admitted to the evaluation item that relates to the characteristic of each stimulus. It is suggested that the Kansei and sensory evaluation of an important quality of the commodities is not to become independent reciprocally in the time series. This means that the previous evaluation exerts the influence until the future
