대한인간공학회지 (Journal of the Ergonomics Society of Korea)
- 제12권2호
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- Pages.85-91
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- 1993
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- 1229-1684(pISSN)
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- 2093-8462(eISSN)
일대비교에 의한 관능평가능력의 동작판별
Dynamic discrmination of sensory evaluation capability using a paired-comparison method
초록
Data obtained for sensory evaluation have a wide dispersion and fuzziness since human sensory organs are used as a means of measuring sensation instead of measuring instruments. Such dispersion and fuzziness are caused by all kinds of time error and have a great influence on the sensory evaluation, but most of previous papers not consider time errors. In this study, the comparative judgement capability of the evaluator was discriminated by means of the eigen- structure analysis on the premise that evaluation values of sensory evaluators obtained by a paired-comparison become different by the order of sample presentation.
키워드