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Accession number;00A0472617
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| Title;A method for estimating psychological response to fluctuating random noise in a long time scale by use of that in a short time scale. |
| Author;
SAEKI TETSURO
(Yamaguchi Univ., Fac. of Eng.)
YAMAGUCHI SHIZUMA
(Yamaguchi Univ., Fac. of Eng.)
KAWAGUCHI MASAHIDE
(Yamaguchi Univ., Fac. of Eng.)
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Journal Title;Japanese Journal of Ergonomics
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Journal Code:S0258A
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ISSN:0549-4974
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VOL.36;NO.2;PAGE.63-71(2000)
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| Figure&Table&Reference;FIG.9, TBL.1, REF.12 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;There are two types of human psychological impression caused by noise stimuli. One is an instantaneous and temporal impression following randomly fluctuating noise level (psychological impression in the short time scale). The other is an overall psychological impression which occurs after the person is exposed to the noise stimuli for a certain time interval (psychological impression in the long time scale). In the previous papers, with an unavoidable fuzziness attached to subjective judgment of human beings, a method for evaluation of the psychological impression in the short time scale has been studied. This paper is a further evolution of the considerations already published. That is, we focus on estimating and/or predicting the psychological impression in the long time scale by using the psychological impression in the short time scale. Concretely, we conduct an indoor psychological experiment to establish a psychological impression to in the short time scale and long time scale which are divided into seven categories. We then propose an estimation and/or prediction method of the psychological impression in the long time scale using the well known linear regression equations. Further-more, a method for estimating and/or predicting the psychological impression in the long time scale is also considered by use of the level statistics of the noise stimuli. (author abst.) |
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