Results 31 to 40 of about 113,849 (154)
Improving Classification Algorithms by Considering Score Series in Wireless Acoustic Sensor Networks
Sensors, 2018 The reduction in size, power consumption and price of many sensor devices has enabled the deployment of many sensor networks that can be used to monitor and control several aspects of various habitats.
Amalia Luque +3 more
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Classifying Heart-Sound Signals Based on CNN Trained on MelSpectrum and Log-MelSpectrum Features
Bioengineering, 2023 The intelligent classification of heart-sound signals can assist clinicians in the rapid diagnosis of cardiovascular diseases. Mel-frequency cepstral coefficients (MelSpectrums) and log Mel-frequency cepstral coefficients (Log-MelSpectrums) based on a ...
Wei Chen +8 more
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Impact of multiple sound types on environmental sound classification
2016 IEEE SENSORS, 2016 A wireless sensor network equipped with microphones can be used for context awareness by classifying sound events in the target environment. This classification will become less accurate when more than one sound can be heard at the same time. We conduct a series of experiments in which we mix different sound types in order to see how high this ...
Etto L. Salomons +2 more
openaire +2 more sources
Non-Prosthetic Assistive Technologies for Persons with Hearing Losses: A Survey
TechnologiesMillions of persons worldwide experience varying degrees of hearing loss, traditionally addressed through prosthetic solutions such as hearing aids and cochlear implants.
Reemas Alsubaiei +9 more
doaj +1 more source
Continuous robust sound event classification using time-frequency features and deep learning.
PLoS ONE, 2017 The automatic detection and recognition of sound events by computers is a requirement for a number of emerging sensing and human computer interaction technologies.
Ian McLoughlin +5 more
doaj +1 more source
Animal Sound Classification Using Dissimilarity Spaces
Applied Sciences, 2020 The classifier system proposed in this work combines the dissimilarity spaces produced by a set of Siamese neural networks (SNNs) designed using four different backbones with different clustering techniques for training SVMs for automated animal audio ...
Loris Nanni +3 more
doaj +1 more source
Visualization and categorization of ecological acoustic events based on discriminant features
Ecological Indicators, 2021 Although sound classification in soundscape studies are generally performed by experts, the large growth of acoustic data presents a major challenge for performing such task.
Liz Maribel Huancapaza Hilasaca +3 more
doaj +1 more source
IEEE Access, 2020 Recently, with the rapid growth of Deep Learning models for solving complicated classification problems, urban sound classification techniques have been attracted more attention.
Khac-Hoai Nam Bui +2 more
doaj +1 more source
Beilstein Journal of Nanotechnology, 2023 This paper describes a method for preparing flexible composite piezoelectric nanofilms of P(VDF-TrFE)/ZnO/graphene using a high-voltage electrospinning method. Composition and β-phase content of the piezoelectric composite films were analyzed using X-ray
Yi Luo +5 more
doaj +1 more source
Accurate Indoor Home Location Classification through Sound Analysis: The 1D-ILQP Approach
Firat University Journal of Experimental and Computational EngineeringDetecting human activities within domestic environments constitutes a fundamental challenge in machine learning. Conventionally, sensors and video cameras served as primary tools for human activity detection.
Sengul Dogan +4 more
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