Presentation	1995/5/25 Considerations on the Relationships among Percentile Exceeded Sound Level and Equivalent Sound Pressure Level, and on Derivations of Experimental Expression Using Neural Nets : Road Traffic Noise Kanenori Imai, Akinori Hayashi, Kazuhiro Kuno, Kazuo Ikegaya,
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Abstract(in English)	For understanding evaluation values of noise combinably and for predicting and transforming them, it is necessary to discuss various relationships among L_x and L_ in detail. The authors already have examined the translation of both using neural nets. In this work, we expand the definition of output function in the neural nets and derive an experimental expression which gives a corresponding relationship among the evaluation values, and examine that of L_ in the similar manner. Moreover, the prediction of L_<50> based on the traffic volume, the distance from the center of road, etc. is also considered. As a result, it is shown that L_ and L_<50> are transformable considerably accurately.
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Keyword(in English)	Sigmoid Function / Output Function / L_ / L_<50> / Road Traffic Noise / Prediction of Noise
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Committee	EA
Conference Date	1995/5/25(1days)
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Paper Information
Registration To	Engineering Acoustics (EA)
Language	JPN
Title (in Japanese)	(See Japanese page)
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Title (in English)	Considerations on the Relationships among Percentile Exceeded Sound Level and Equivalent Sound Pressure Level, and on Derivations of Experimental Expression Using Neural Nets : Road Traffic Noise
Sub Title (in English)
Keyword(1)	Sigmoid Function
Keyword(2)	Output Function
Keyword(3)	L_
Keyword(4)	L_<50>
Keyword(5)	Road Traffic Noise
Keyword(6)	Prediction of Noise
1st Author's Name	Kanenori Imai
1st Author's Affiliation	Department of Medical Information Sciences, Faculty of Medical Engineering, Suzuka Univ. of Medical Sci. and Tech.()
2nd Author's Name	Akinori Hayashi
2nd Author's Affiliation	Department of Medical Information Sciences, Faculty of Medical Engineering, Suzuka Univ. of Medical Sci. and Tech.
3rd Author's Name	Kazuhiro Kuno
3rd Author's Affiliation	Faculty of Engineering, Mie University
4th Author's Name	Kazuo Ikegaya
4th Author's Affiliation	Suzuka Univ. of Medical Sci and Tech.
Date	1995/5/25
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Volume (vol)	vol.95
Number (no)	69
Page	pp.pp.-
#Pages	6
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