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:: year 8, Issue 1 (Journal of Acoustical Engineering Society of Iran 2020) ::
مجله علمی پژوهشی انجمن مهندسی صوتیات ایران 2020, 8(1): 22-27 Back to browse issues page
Effect of sound classification by neural networks in the recognition of human hearing (Research Article)
A. Malek , M. Mmohammadi kosar
Abstract:   (1156 Views)
In this paper, we focus on two basic issues: (a) the classification of sound by neural networks based on frequency and sound intensity parameters (b) evaluating the health of different human ears as compared to of those a healthy person. Sound classification by a specific feed forward neural network with two inputs as frequency and sound intensity and two hidden layers is proposed. This process results in categorization of audible and non-audible ( dangerous ) sounds for a healthy person. In the diagnosis of healthy ear, having the relevant parameters, using the method of machine learning by feed forward neural networks, and simpson and trapezoidal numerical integration rules, the hearing and pain thresholds of the patient's ear are evaluated in comparision with healthy ear. Numerical results and depicted graphs represent the fact that the method presented in this study is able to recognize an individual's ear with mathematical simulation without too much knowledge of medical parameters.
Keywords: Neural networks, Machine learning, Sound classification, Hearing, Painful threshold, Numerical integration.
Full-Text [PDF 29 kb]   (204 Downloads)    
Type of Study: Research | Subject: Mathematics in Acoustics
Received: 2019/06/25 | Accepted: 2020/07/21 | Published: 2020/09/10
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Malek A, mmohammadi kosar M. Effect of sound classification by neural networks in the recognition of human hearing (Research Article). مجله علمی پژوهشی انجمن مهندسی صوتیات ایران. 2020; 8 (1) :22-27
URL: http://joasi.ir/article-1-148-en.html


year 8, Issue 1 (Journal of Acoustical Engineering Society of Iran 2020) Back to browse issues page
مجله علمی-پژوهشی انجمن lمهندسی صوتیات ایران Journal of Acoustical Engineering Society of Iran
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