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Omri Matania
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One-fault-shot learning for fault severity estimation of gears that addresses differences between simulation and experimental signals and transfer function effects
O Matania, L Bachar, V Khemani, D Das, MH Azarian, J Bortman
Advanced Engineering Informatics 56, 101945, 2023
172023
A systematic literature review of deep learning for vibration-based fault diagnosis of critical rotating machinery: limitations and challenges
O Matania, I Dattner, J Bortman, RS Kenett, Y Parmet
Journal of Sound and Vibration, 118562, 2024
142024
Novel approaches for the estimation of the spectrum background for stationary and quasi-stationary signals
O Matania, R Klein, J Bortman
Mechanical Systems and Signal Processing 167, 108503, 2022
142022
Algorithms for spectrum background estimation of non-stationary signals
O Matania, R Klein, J Bortman
Mechanical Systems and Signal Processing 167, 108551, 2022
132022
Signal processing for the condition-based maintenance of rotating machines via vibration analysis: A tutorial
O Matania, L Bachar, E Bechhoefer, J Bortman
Sensors 24 (2), 454, 2024
122024
A new tool for model examination: Estimation of the mediator transfer function between the model and measured signals
O Matania, O Zamir, J Bortman
Journal of Sound and Vibration 548, 117560, 2023
112023
A novel hybrid physical AI-based strategy for fault severity estimation in spur gears with zero-shot learning
L Bachar, O Matania, R Cohen, R Klein, MG Lipsett, J Bortman
Mechanical Systems and Signal Processing 204, 110748, 2023
92023
Transfer across different machines by transfer function estimation
O Matania, R Klein, J Bortman
Frontiers in Artificial Intelligence 5, 811073, 2022
82022
Digital Twin of a Gear Root Crack Prognosis
O Matania, E Bechhoefer, J Bortman
Sensors 23 (24), 9883, 2023
72023
Toward diagnostics of water-lubricated bearings of naval vessels by vibration analysis
O Matania, S Heletz, R Klein, M Groper, J Bortman
Structural Health Monitoring 22 (4), 2565-2578, 2023
62023
Anomaly Detection and Remaining Useful Life Estimation for the Health and Usage Monitoring Systems 2023 Data Challenge
O Matania, E Bechhoefer, D Blunt, W Wang, J Bortman
Sensors 24 (13), 4258, 2024
22024
Dynamic Modeling of Distributed Wear-Like Faults in Spur Gears: Simplified Approach with Experimental Validation
L Bachar, R Cohen, O Matania, J Bortman
PHM Society European Conference 8 (1), 7-7, 2024
12024
A novel method for helical gear modeling with an experimental validation
R Cohen, L Bachar, O Matania, R Klein, J Bortman
Nonlinear Dynamics 112 (10), 8089-8107, 2024
12024
Zero-fault-shot learning for bearing spall type classification by hybrid approach
O Matania, R Cohen, E Bechhoefer, J Bortman
Mechanical Systems and Signal Processing 224, 112117, 2025
2025
Few-shot learning for estimating gear wear severity towards digital twinning
R Cohen, L Bachar, O Matania, J Bortman
Engineering Failure Analysis, 109330, 2025
2025
Anomaly detection of gear wear: introducing a novel health indicator through experimentation and physical investigation
L Bachar, O Matania [Equal Contribution], R Cohen, J Bortman
Structural Health Monitoring, 14759217241307837, 2025
2025
Use of Tach from Vibration to Estimate Bearing Spall Length
E Bechhoefer, O Matania, J Bortman
Annual Conference of the PHM Society 16 (1), 2024
2024
A novel hybrid and publicly available model for spur gear vibrations based on an efficient dynamic model
O Matania, L Bachar, R Cohen, J Bortman
arXiv preprint arXiv:2410.05073, 2024
2024
Test-Training Leakage in Evaluation of Machine Learning Algorithms for Condition-Based Maintenance
O Matania, R Cohen, E Bechhoefer, J Bortman
PHM Society European Conference 8 (1), 13-13, 2024
2024
Bearing Spall Length Estimation Using Tach from Vibration Processing
E Bechhoefer, O Matania, J Bortman
2024 International Conference on Control, Automation and Diagnosis (ICCAD), 1-5, 2024
2024
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