Applied Acoustics

Article	Citations
Fault diagnosis of angle grinders and electric impact drills using acoustic signals	124
Design, fabrication and sound absorption test of composite porous metamaterial with embedding I-plates into porous polyurethane sponge	114
An underwater metamaterial for broadband acoustic absorption at low frequency	107
Improved deep convolution neural network (CNN) for the identification of defects in the centrifugal pump using acoustic images	103
Environmental sound classification using a regularized deep convolutional neural network with data augmentation	93
Improved speech emotion recognition with Mel frequency magnitude coefficient	87
Spectral images based environmental sound classification using CNN with meaningful data augmentation	84
The detection of Parkinson disease using the genetic algorithm and SVM classifier	81
Complex band structure and evanescent Bloch wave propagation of periodic nested acoustic black hole phononic structure	81
Elastic wave modulation of double-leaf ABH beam embedded mass oscillator	80
A new pyramidal concatenated CNN approach for environmental sound classification	75
Intelligent fault diagnosis of hydraulic piston pump combining improved LeNet-5 and PSO hyperparameter optimization	75
Underwater target recognition using convolutional recurrent neural networks with 3-D Mel-spectrogram and data augmentation	68
A novel complexity-based mode feature representation for feature extraction of ship-radiated noise using VMD and slope entropy	66
Acoustic and ultrasonic techniques for defect detection and condition monitoring in water and sewerage pipes: A review	65
Attention guided 3D CNN-LSTM model for accurate speech based emotion recognition	63
Low-frequency sound absorption of a metamaterial with symmetrical-coiled-up spaces	63
Variational mode decomposition based symmetric single valued neutrosophic cross entropy measure for the identification of bearing defects in a centrifugal pump	58
A modified feature selection method based on metaheuristic algorithms for speech emotion recognition	58
Glance and gaze: A collaborative learning framework for single-channel speech enhancement	57
A review of audio-visual interaction on soundscape assessment in urban built environments	55
Feature extraction method for classification of alertness and drowsiness states EEG signals	55
Acoustic signal-based fault detection of hydraulic piston pump using a particle swarm optimization enhancement CNN	55
Epileptic seizure detection using 1 D-convolutional long short-term memory neural networks	54
Variability of room acoustic parameters with thermo-hygrometric conditions	51

Multispecies bioacoustic classification using transfer learning of deep convolutional neural networks with pseudo-labeling	51
A systematic review of prediction models for the experience of urban soundscapes	50
Depression recognition based on the reconstruction of phase space of EEG signals and geometrical features	49
A lightweight multilayer honeycomb membrane-type acoustic metamaterial	48
A Fourier transform based audio watermarking algorithm	48
Speech enhancement using progressive learning-based convolutional recurrent neural network	46
Aeroacoustic design and characterization of the 3D-printed, open-jet, anechoic wind tunnel of Delft University of Technology	46
Artificial neural network-based models for predicting the sound absorption coefficient of electrospun poly(vinyl pyrrolidone)/silica composite	45
Speech emotion recognition using hybrid spectral-prosodic features of speech signal/glottal waveform, metaheuristic-based dimensionality reduction, and Gaussian elliptical basis function network class	44
Modelling sound absorption properties of broom fibers using artificial neural networks	44
Indoor soundscapes at home during the COVID-19 lockdown in London – Part I: Associations between the perception of the acoustic environment, occupantś activity and well-being	44
Sound absorption performance of a filled honeycomb composite structure	44
Does social perception data express the spatio-temporal pattern of perceived urban noise? A case study based on 3,137 noise complaints in Fuzhou, China	44
A sound based method for fault detection with statistical feature extraction in UAV motors	44
Experimental investigation of underwater locally multi-resonant metamaterials under high hydrostatic pressure for low frequency sound absorption	43
Restorative effects of urban park soundscapes on children’s psychophysiological stress	42
Intelligent worm gearbox fault diagnosis under various working conditions using vibration, sound and thermal features	42
Design of digital IIR filter: A research survey	40
Acoustic modeling of micro-lattices obtained by additive manufacturing	39
A non-invasive continuous cuffless blood pressure estimation using dynamic Recurrent Neural Networks	39
Properties of PMN-PT single crystal piezoelectric material and its application in underwater acoustic transducer	38
Effects of environmental sound quality on soundscape preference in a public urban space	37
A Language Identification System using Hybrid Features and Back-Propagation Neural Network	37
Quantitative ultrasonic testing for near-surface defects of large ring forgings using feature extraction and GA-SVM	37
Porous resin-bonded recycled denim composite as an efficient sound-absorbing material	36
Membrane-type acoustic metamaterial using cork sheets and attached masses based on reused materials	36
Seabed sediment classification using multibeam backscatter data based on the selecting optimal random forest model	36
How much COVID-19 face protections influence speech intelligibility in classrooms?	36
Laplacian score and K-means data clustering for damage characterization of adhesively bonded CFRP composites by means of acoustic emission technique	35
Sound absorption behaviors of metamaterials with periodic multi-resonator and voids in water	35
Rice plant waste reinforced polyurethane composites for use as the acoustic absorption material	35
Gaussian process regression (GPR) based non-invasive continuous blood pressure prediction method from cuff oscillometric signals	35
DOA estimation based on CNN for underwater acoustic array	35
Feature extraction using Discrete Wavelet Transform for fault classification of planetary gearbox – A comparative study	34
Developing deep neural network for damage detection of beam-like structures using dynamic response based on FE model and real healthy state	33
Theoretical investigation on the acoustic performance of Helmholtz resonator integrated microperforated panel absorber	33
The underwater acoustic target timbre perception and recognition based on the auditory inspired deep convolutional neural network	33
A novel blood pressure estimation method based on the classification of oscillometric waveforms using machine-learning methods	33
Late fusion framework for Acoustic Scene Classification using LPCC, SCMC, and log-Mel band energies with Deep Neural Networks	32
Multileveled ternary pattern and iterative ReliefF based bird sound classification	32
Acoustical and thermal characterization of sustainable materials derived from vegetable, agricultural, and animal fibers	32
Lamb wave propagation method for nondestructive characterization of the elastic properties of wood	32
LSTM-convolutional-BLSTM encoder-decoder network for minimum mean-square error approach to speech enhancement	32
Heart sounds classification using convolutional neural network with 1D-local binary pattern and 1D-local ternary pattern features	32
A fault diagnosis method for loose slipper failure of piston pump in construction machinery under changing load	32
Natural fibro-granular composite as a novel sustainable sound-absorbing material	32
Acoustic behaviour of 3D printed bio-degradable micro-perforated panels with varying perforation cross-sections	31
Design of a honeycomb-microperforated panel with an adjustable sound absorption frequency	31
Reduction of Bloch-Floquet bending waves via annular acoustic black holes in periodically supported cylindrical shell structures	31
Emotion recognition using fourier transform and genetic programming	31

Towards a fault diagnosis method for rolling bearing with Bi-directional deep belief network	31
Investigation on the vibration and interface state of a thin-walled cylindrical shell with bolted joints considering its bilinear stiffness	30
Wideband sound absorption of a double-layer microperforated panel with inhomogeneous perforation	30
Fluctuation-based reverse dispersion entropy and its applications to signal classification	30
An efficient diagnosis approach for bearing faults using sound quality metrics	30
Integrated neural networks based on feature fusion for underwater target recognition	30
High acoustic absorption properties of hackberry compared to nine different hardwood species: A novel finding for acoustical engineers	30
Zero shot objects classification method of side scan sonar image based on synthesis of pseudo samples	30
Pattern recognition enabled acoustic emission signatures for crack characterization during damage progression in large concrete structures	30
A two-level adaptive chirp mode decomposition and tangent entropy in estimation of single-valued neutrosophic cross-entropy for detecting impeller defects in centrifugal pump	30
Enhancement of the vibro-acoustic performance of anti-tetra-chiral auxetic sandwich panels using topologically optimized local resonators	30
Estimation of sound absorption coefficient of layered fibrous material using artificial neural networks	29
Fault diagnosis of planetary gearbox based on acoustic signals	29
On the acoustics of the Teatro 1763 in Bologna	29
Indoor soundscapes at home during the COVID-19 lockdown in London – Part II: A structural equation model for comfort, content, and well-being	29
Studies on influence of bonding methods on sound absorption characteristic of polyester/cotton recycled nonwoven fabrics	29
Sound absorption performance of sustainable foam materials: Application of analytical and numerical tools for the optimization of forecasting models	29
Effects of the aural and visual experience on psycho-physiological recovery in urban and rural environments	28
Comprehensive fault diagnostics of wind turbine gearbox through adaptive condition monitoring scheme	28
Mini-batch sample selection strategies for deep learning based speech recognition	28
Development of metacage for noise control and natural ventilation in a window system	28
Numerical and experimental benchmark solutions on vibration and sound radiation of an Acoustic Black Hole plate	28
Recognition of imbalanced underwater acoustic datasets with exponentially weighted cross-entropy loss	27
Elliptical acoustic black holes for flexural wave lensing in plates	27
Sound absorption performance of natural fiber composite from chrome shave and coffee silver skin	27
Fault diagnosis and severity analysis of rolling bearings using vibration image texture enhancement and multiclass support vector machines	27
Investigation of effective factors of woven structure fabrics for acoustic absorption	27
An automated environmental sound classification methods based on statistical and textural feature	27
Automatic bird species recognition system using neural network based on spike	26
Experimental and modeling investigation of the acoustic behavior of sustainable kenaf/yucca composites	26
Predicting fetal hypoxia using common spatial pattern and machine learning from cardiotocography signals	26
Psychoacoustic approach for cavitation detection in centrifugal pumps	26
A framework combining acoustic features extraction method and random forest algorithm for gas pipeline leak detection and classification	26
Experimental and analytical investigation of contra-rotating multi-rotor UAV propeller noise	26
Improving deep speech denoising by Noisy2Noisy signal mapping	26
Diverse ocean noise classification using deep learning	26
A modified adaptive weight-constrained FxLMS algorithm for feedforward active noise control systems	26
Effect of pitch enhancement in Punjabi children's speech recognition system under disparate acoustic conditions	26
Radial Basis Function Neural Network for prediction of medium-frequency sound absorption coefficient of composite structure open-cell aluminum foam	26
Self-supervised learning for Environmental Sound Classification	25
The study of a locally resonant beam with aperiodic mass distribution	25
Experimental study on noise reduction of a wavy multi-copter rotor	25
Broadband low-frequency sound absorption by coiled-up space embedded in a porous layer	25
Acoustic data augmentation for Mandarin-English code-switching speech recognition	25
A modified feedforward hybrid active noise control system for vehicle	25
Towards protecting cyber-physical and IoT systems from single- and multi-order voice spoofing attacks	25
Virtual acoustic reconstruction of the Miners’ Theatre in Idrija (Slovenia)	25
Constrained based tunable Q wavelet transform for efficient decomposition of EEG signals	25
Deep learning aided OFDM receiver for underwater acoustic communications	24
Structural vibration absorption in multilayered sandwich structures using negative stiffness nonlinear oscillators	24
Acoustic properties for composite materials based on alfa and wood fibers	24
Acoustic features of vocalization signal in poultry health monitoring	24
Efficient numerical evaluation of transmission loss in homogenized acoustic metamaterials for aeronautical application	24
Underwater sound absorption properties of polydimethylsiloxane/carbon nanotube composites with steel plate backing	24
Damage quantification in truss structures by limited sensor-based surrogate model	24
Modeling and optimization of sound absorption coefficient of microperforated compressed porous metal panel absorber	23
Ensemble of handcrafted and deep features for urban sound classification	23
DES-Pat: A novel DES pattern-based propeller recognition method using underwater acoustical sounds	23
Sound absorption of periodically cavities with gradient changes of radii and distances between cavities in a soft elastic medium	23
The response mechanism of acoustic and thermal effect when stress causes rock damage	23
Multi-scale semantic feature fusion and data augmentation for acoustic scene classification	23
Development of tuned particle impact damper for reduction of transient railway vibrations	23
Acoustic scene classification based on Mel spectrogram decomposition and model merging	23
Urban sound classification based on 2-order dense convolutional network using dual features	23
Self-supervised learning for intelligent fault diagnosis of rotating machinery with limited labeled data	23
Investigation of the Kaiser effect in anisotropic rocks with different angles by acoustic emission method	23
Research on feature extraction of ship-radiated noise based on multi-scale reverse dispersion entropy	23
Translation and cross-cultural adaptation methodology for soundscape attributes – A study with independent translation groups from English to Greek	23
Metamaterials acoustic barrier	23
Unsupervised feature selection and NMF de-noising for robust Speech Emotion Recognition	23
New mechanism of tunable broadband in local resonance structures	23
Sound-spectrogram based automatic bird species recognition using MLP classifier	23
Development of entropy measure for selecting highly sensitive WPT band to identify defective components of an axial piston pump	23
Optimization design and analysis of honeycomb micro-perforated plate broadband sound absorber	22
A neural network based microphone array approach to grid-less noise source localization	22
Effect of nanofiber spinning duration on the sound absorption capacity of nonwovens produced from recycled polyethylene terephthalate fibers	22
Teaching-learning-based optimization of an ultra-broadband parallel sound absorber	22
Application of Spectral Kurtosis on vibration signals for the detection of cavitation in centrifugal pumps	22
Brake squeal of a high-speed train for different friction block configurations	22
A study of areca nut leaf sheath fibers as a green sound-absorbing material	22

Hygrothermal treated paulownia hardwood reveals enhanced sound absorption coefficient: An effective and facile approach	22
Multivariate hierarchical multiscale fluctuation dispersion entropy: Applications to fault diagnosis of rotating machinery	21
Prediction of tire pattern noise in early design stage based on convolutional neural network	21
Evaluation and modeling of automotive transmission whine noise quality based on MFCC and CNN	21
Steam exploded wood cell walls reveals improved gas permeability and sound absorption capability	21
The circular saw blade body modification by elastic material layer effecting circular saws sound pressure level when idling and cutting	21
Tunable viscoelastic and vibration damping properties of a segmented polyurethane synergistically reinforced with carbon black and anisotropic additives	21
Inverse design and experimental verification of an acoustic sink based on machine learning	21
Tunable acoustic insulation characteristics of membrane-type acoustic metamaterials array with compact magnets	21
Experimental study on the impact sound insulation of cross laminated timber and timber-concrete composite floors	21
Low frequency sound absorption of adjustable membrane-type acoustic metamaterials	21
A novel acoustic scene classification model using the late fusion of convolutional neural networks and different ensemble classifiers	21
Intelligent fault diagnosis of rolling bearing using variational mode extraction and improved one-dimensional convolutional neural network	21
The acoustic of Roman theatres in Southern Italy and some reflections for their modern uses	21
Defect localization on rolling element bearing stationary outer race with acoustic emission technology	21
Transmission and bandgap characteristics of a duct mounted with multiple hybrid Helmholtz resonators	21
CNN hyper-parameter optimization for environmental sound classification	21
Development of nonwoven composites from recycled cotton/polyester apparel waste materials for sound absorbing and insulating properties	21
Seafloor habitat mapping using multibeam bathymetric and backscatter intensity multi-features SVM classification framework	21
Experimental study of airfoil instability noise with wavy leading edges	21
A thin meta-structure with multi-order resonance for underwater broadband sound absorption in low frequency	21
Sound absorption performance and mechanism of flexible PVA microperforated membrane	21
Investigation of Chinese residents’ community response to high-speed railway noise	21
Environmental noise pollution control of substation by passive vibration and acoustic reduction strategies	21
The preservation value of urban soundscape and its determinant factors	20
Sound absorption metasurface with symmetrical coiled spaces and micro slit of variable depth	20
Optimal sensor placement for identifying multi-component failures in a wind turbine gearbox using integrated condition monitoring scheme	20
Acoustic study of different sceneries at the São Carlos national theatre of Lisbon	20
Feature extraction of gear and bearing compound faults based on vibration signal sparse decomposition	20
Recognition of ships based on vector sensor and bidirectional long short-term memory networks	20
Inspection of EEG signals for efficient seizure prediction	20
Experimental evidence of energy transfer and vibration mitigation in a vibro-impact acoustic black hole	20
Feature selection and clustering of damage for pseudo-ductile unidirectional carbon/glass hybrid composite using acoustic emission	20
Acoustic absorption modeling of single and multiple coiled-up resonators	20
Acoustic-vibration analysis of the gear-bearing-housing coupled system	20
Liquid lens with adjustable focus for ultrasonic imaging	20
A study on the sound transmission loss of a new lightweight hemp/bio-epoxy sandwich structure	20
Realization of a thin and broadband microperforated panel (MPP) sound absorber	20
A novel demodulation system for base band digital modulation signals based on the deep long short-term memory model	20
Underwater acoustic target multi-attribute correlation perception method based on deep learning	19
The future of urban sound environments: Impacting mobility trends and insights for noise assessment and mitigation	19
Modeling and vibration analysis of sectional-laminated cylindrical thin shells with arbitrary boundary conditions	19
An acoustic impedance structure consisting of perforated panel resonator and porous material for low-to-mid frequency sound absorption	19
Historically informed digital reconstruction of the Roman theatre of Verona. Unveiling the acoustics of the original shape	19
A family of logarithmic hyperbolic cosine spline nonlinear adaptive filters	19
Mechanical, thermal and acoustical evaluation of biocomposites made of agricultural waste for ceiling tiles	19
A novel demodulation structure for quadrate modulation signals using the segmentary neural network modelling	19
Noncontact testing and imaging of internal defects with a new Laser-ultrasonic SAFT method	19
Speech emotion recognition based on convolutional neural network with attention-based bidirectional long short-term memory network and multi-task learning	18
Gender differences in cognitive performance and psychophysiological responses during noise exposure and different workloads	18
Ultra-wideband underwater acoustic transducer with a gradient impedance matching layer	18
Improving the separability of drowsiness and alert EEG signals using analytic form of wavelet transform	18
Acoustics of performance buildings in Hispania: The Roman theatre and amphitheatre of Segobriga, Spain	18
An experimental investigation into active structural acoustic cloaking of a flexible cylinder	18
Environment-aware communication channel quality prediction for underwater acoustic transmissions: A machine learning method	18
Deep auto-encoder network in predictive design of Helmholtz resonator: On-demand prediction of sound absorption peak	18
Analysis of the near-field and far-field sound pressure generated by high-speed trains pantograph system	18
Acoustic response behavior of porous 3D graphene foam plate	18
Noise assessment of elevated rapid transit railway lines and acoustic performance comparison of different noise barriers for mitigation of elevated railway tracks noise	18
Investigation of multilingual and mixed-lingual emotion recognition using enhanced cues with data augmentation	18
Influence of a micro-perforated duct absorber on sound emission and performance of axial fans	18
Organoclay nanoparticles interaction in PU:PMMA IPN foams: Relationship between the cellular structure and damping-acoustical properties	18
Nonlinear acoustic echo cancellation with kernelized adaptive filters	18
Influence of MWCNT fillers on vibroacoustic characteristics of polymer nanocomposite and coated aircraft panels	18
Design, validation, and benchmark tests of the aeroacoustic wind tunnel in SUSTech	18
Perforated closed-cell aluminium foam for acoustic absorption	18
An improved method to detect coronary artery disease using phonocardiogram signals in noisy environment	18
Multi-channel spline adaptive filters for non-linear active noise control	18
Acoustic silencing in a flow duct with micro-perforated panel liners	18
Fault diagnosis of rolling bearing based on online transfer convolutional neural network	18
Enhancement of wave damping for metamaterial beam structures with embedded inerter-based configurations	18
Gammatone spectral latitude features extraction for pathological voice detection and classification	17
Wave propagation in a dual-periodic elastic metamaterial with multiple resonators	17
An empirical model to predict sound absorption ability of woven fabrics	17
Prediction of an environmental impact of tunnel blasting using ordinary artificial neural network, particle swarm and Dragonfly optimized artificial neural networks	17
Acoustic and thermal performances assessment of sustainable insulation panels made from cardboard waste and natural fibers	17
Investigation of loose wood chips and sawdust as alternative sustainable sound absorber materials	17
Active control for vehicle interior noise based on DWT-FxLMS algorithm using a piezoelectric feedback system	17
Microperforated Panel and deep subwavelength Archimedean-inspired spiral cavities for multi-tonal and broadband sound absorption	17
Strategy and implementing techniques for the sound quality target of car interior noise during acceleration	17
Perception of urban soundscape and landscape using different visual environment reproduction methods in virtual reality	17
Early detection of mechanical malfunctions in vehicles using sound signal processing	17
Sound in occupied open-plan offices: Objective metrics with a review of historical perspectives	17
Research on deep feature learning and condition recognition method for bearing vibration	17
Sound insulation of complex façades: A complete study combining different numerical approaches	17
An isogeometric Burton-Miller method for the transmission loss optimization with application to mufflers with internal extended tubes	17
Forecast and control of traffic noise based on improved UE model during road network design	17
A new stable nonlinear textural feature extraction method based EEG signal classification method using substitution Box of the Hamsi hash function: Hamsi pattern	17
Effects of structural parameters on transmission loss of diesel engine muffler and analysis of prominent structural parameters	17
A two-stage approach to automatically detect and classify woodpecker (Fam. Picidae) sounds	17
Experimental study on a compact lined circular duct for small-scale propeller noise reduction	17
Effect of the excitation signal type on the absorption coefficient measurement using the impedance tube	17
Nondestructive evaluation of coated structures using Lamb wave propagation	16
Water leak location based on improved dual-tree complex wavelet transform with soft thresholding de-noising	16
Topological optimization of hierarchical honeycomb acoustic metamaterials for low-frequency extreme broad band gaps	16