Presentation | 1993/11/25 Stochastic Signal Processing for Incomplete Observations under the Amplitude Limitations in Indoor and Outdoor Sound Environments Based on Regression Analysis Noboru Nakasako, Mitsuo Ohta, Masayuki Hirata, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper,a new trial for the signal processing is proposed along the same line of the extended regression analysis based on the Bayes′theorem.This method enables us to estimate a response pr obability property of a complicated system in an actual situation when observation values of the output response are saturated due to the dynamic range of measuring equipment.More concretely,the main purpose of this research is to find the statistics of the joint probability density function before the saturation operation which reflects all of the proper correlation between the system input and the output.Then,the output probability distribution for another kind of input is predicted by using the estimated regression relationship.Finally,the effectiveness of the proposed method is experimentally confirmed by applying it to the actual data in indoor and outdoor sound environments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Dynamic range / Bayes′ theorem / Amplitude saturation / Extende d regression analysis / Joint probability density function / Linear and nonlinear correlation information |
Paper # | EA93-68 |
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Conference Information | |
Committee | EA |
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Conference Date | 1993/11/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Stochastic Signal Processing for Incomplete Observations under the Amplitude Limitations in Indoor and Outdoor Sound Environments Based on Regression Analysis |
Sub Title (in English) | |
Keyword(1) | Dynamic range |
Keyword(2) | Bayes′ theorem |
Keyword(3) | Amplitude saturation |
Keyword(4) | Extende d regression analysis |
Keyword(5) | Joint probability density function |
Keyword(6) | Linear and nonlinear correlation information |
1st Author's Name | Noboru Nakasako |
1st Author's Affiliation | Department of Electrical Engineering,Faculty of Engineering, Hiroshima Institute of Technology() |
2nd Author's Name | Mitsuo Ohta |
2nd Author's Affiliation | Faculty of Engineering,Kinki University |
3rd Author's Name | Masayuki Hirata |
3rd Author's Affiliation | Division of Electronic Engineering,Graduate School of Engineering, Hiroshima Institute of Technology |
Date | 1993/11/25 |
Paper # | EA93-68 |
Volume (vol) | vol.93 |
Number (no) | 346 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |