I work at School of Mechatronic Engineering, China University of Mining and Technology (中国矿业大学机电工程学院) as a full professor now in China.
I am now working on high-end minimally invasive medical devices and technologies, vibration noise analysis and control, machine hearing, and machine vision. If you are interested in working with our group, please feel free to email me at liuhg@cumt.edu.cn.
I graduated from School of Mechanical Engineering, Shanghai Jiao Tong University (上海交通大学机械与动力工程学院) with a doctor’s degree in 2011. From 2016 to 2017, I did postdoc at the School of the Biological Sciences , University of Cambridge (剑桥大学). From 2023 to 2024, I was a Guest Researcher at the German Hearing Center (德国听觉研究中心), Hannover, Germany.
I have hosted 4 Natural Science Foundation of China (NSFC) Grants, and published 150+ papers.
🔥 News
- 2025.04: 🎉 One paper are accepted by Measurement
- 2025.03: 🎉 Two papers are accepted by Nonlinear Dynamics
- 2025.02: 🎉 One paper are accepted by MEMRO 2025
- 2025.02: 🎉 One paper are accepted by Expert Systems with Applications
- 2025.01: One paper are accepted by Mechanical Systems and Signal Processing
- 2025.01: One paper are accepted by IEEE Transactions on Automation Science and Engineering
- 2024.11: Three students (Yinxin Kou, Zipeng Zhang, Zheng Yang) got National Scholarship.
📝 Publications
🎼 Active Middle-ear Implant and Speech Enhancement
Loudness Model For Round Window Stimulation Based On Human Ear Physiology, Liu ZH(指导研究生), Liu HG*, Thomas Lenarz, Hannes Maier.
Mechanical Stimulation Of Cochlea for Treatment Of Hearing Loss: Comparison Between Forward Stimulation and Reverse Stimulation With an Active Cochlear Model, Liu ZH(指导研究生), Liu HG*, Guo WW, et al.
Modeling and Analysis of Ear Dynamics with a Round-window Stimulating Active Middle Ear Implant, Kou YX(指导研究生), Wang J, Liu ZH, Liu SY, Guo WW, Chen W, Liu HG*.
Effect of Electromagnetic Transducer Design Parameters on Round-window Stimulation in Otosclerosis: a Nonlinear Dynamic Analysis, Liu HG, Liu ZH, Liu JS, Thomas Lenarz, Hannes Maier.
Eur J Mech A-solid 2025Nonlinear Electromechanical Analysis of Middle Ear Motion and Stability Induced by the Vibrant Soundbridge Coupled to the Stapes Head, Kou YX (指导研究生), Liu HG*, Guo WW, et al.Nonlinear Dyn 2025Nonlinear dynamic response and stability of the stapes driven by a floating mass type piezoelectric transducer with a nonlinear coupler, Kou YX (指导研究生), Liu HG*, Guo WW, et al.Comput Speech Lang 2025LRetUNet: A U-Net-based retentive network for single-channel speech enhancement, Zhang YX (指导研究生), Zhang ZP, Guo WW, Chen W, Liu ZH, Liu HG, et al.CDBME 2024Finite element modeling of a piezoelectric actuator coupled to the cochlear round window, Liu HG*, Kou YX, Wang J, Thomas Lenarz, Hannes Maier.INT J NUMER METH BIO 2024Effect of electromagnetic middle-ear implant simulating sites on the stapes spatial motion: A finite element analysis, Zhang Y(指导研究生), Liu HG*, Zhou L, et al.Appl Acoust 2024Personalized prediction of speech intelligibility for hearing-impaired listeners using a physiological model of the human ear, Kou YX (指导研究生), Chen W, Wang J, Liu W, Yang SG, Liu HG*CSSP 2024CST-UNet: Cross Swin Transformer Enhanced U-Net with Masked Bottleneck for Single-Channel Speech Enhancement, Zhang ZP (指导研究生), Chen W, Guo WW, Liu YM, Yang JH, Liu HG*Signal Image Video P 2024Multi-stage strength estimation network with cross attention for single channel speech enhancement, Zhang ZP (指导研究生), Ding YC, Chen W, Chen YT, Guo WW, Liu HG*JASA 2024Speech intelligibility prediction based on a physiological model of the human ear and a hierarchical spiking neural network, Kou YX (指导研究生), Liu HG*, Wang J, et al.Appl Acoust 2023Multi-target ensemble learning based speech enhancement with temporal-spectral structured target, Wang WB (指导研究生), Guo WW, Liu HG*, et al.JASA 2022Effects of design and coupling parameters on the performance of electromagnetic transducers in round-window stimulation, Zhao Y (指导研究生), Liu HG*, Yang JH, et al.COMPUT METHOD BIOMEC 2022Effect of ossicular chain deformity on reverse stimulation considering the overflow characteristics of third windows, Liu HG, Xue L, Yang JH, et al.Appl Acoust 2020Modeling the effect of cochlear windows activity on reverse stimulation under the role of physiological third windows, Liu HG, Xue L, Yang JH, et al.Comput Biol Med 2020Effect of stimulation sites on the performance of electromagnetic middle ear implant: a finite element analysis, Liu HG, Wang WB, Zhao Y, et al.Appl Acoust 2020Modeling the effect of cochlear windows activity on reverse stimulation under the role of physiological third windows, Xue L (指导研究生), Liu HG*, Wang WB, et al.
🎙 Machine Hearing and Vision
Coal Gangue Recognition in the Strong Background Noise using Two-level Auditory Feature Fusion with Attention Mechanism
Yang Z(指导研究生), Wang SB, Yang SG, Liu SY, Zhang ZP, Liu HG*
Intelligent Coal Gangue Identification: A Novel Amplitude Frequency Sensitive Neural Network \ Zhang ZP(指导研究生), Zhu ZC, Meng B, Yang Z, Wu MK, Cheng XY, Li BH, Liu HG*.
CFENet: A Contrastive Frequency-sensitive Learning Method for Gas-insulated Switch-gear Fault Detection under Varying Operating Conditions using Acoustic Signals
Zhang ZP(指导研究生), Liu HG*, Shao YY, et al.
Hierarchical Spiking Neural Network Auditory Feature Based Dry-type Transformer Fault Diagnosis using Convolutional Neural Network
Zhao HY(指导研究生), Yang Y, Liu HG*, et al.
**ELECTR POW SYST RES** 2024Gas-insulated switch-gear mechanical fault detection based on acoustic using feature fused neural network, Zhang ZP(指导研究生), Liu HG*, Yuang GG , et al.Meas. Sci. Technol.2024Gas-insulated switch-gear mechanical fault detection based on acoustic feature analysis using a multi-state pre-trained neural network, Wang ZH(指导研究生), Zhang ZP, Shao YY, Qian K, Liu HG*, et al.BIOMED SIGNAL PROCES 2024Exploring interpretable representations for heart sound abnormality detection, Wang ZH(指导研究生), Qian K, Liu HG*, et al.Meas. Sci. Technol.2021Coal gangue recognition using multichannel auditory spectrogram of hydraulic support sound in convolutional neural network, Chen X(指导研究生), Wang S, Liu HG*, et al.
📚 NVH of Vehicle
Sound Quality Prediction of vehicle Interior Noise and Acoustic Event Recognition Based on Auditory Physiological Structure
Liu HG*, Brian C.J. Moore, Zhang B, Hannes Maier, Thomas Lenarz.
Research on sound quality prediction of vehicle interior noise using the human-ear physiological model
Zhao Y(指导研究生), Liu HG*, Guo WW, et al.
MSSP 2025A Comprehensive Sound Quality Evaluation Method For Periodic And Transient Nonlinear Noise Utilizing An Optimized Wavelet Scattering Network, Xu MQ, Zhang S, Liu HG, et al.SOUND VIB 2024A Sound Quality Evaluation Method for Vehicle Interior Noise Based on Auditory Loudness Model](https://openreview.net/forum?id=UVAmFAtC5ye), He ZH(指导研究生), Guo H, Liu HG*, et al.仪器仪表学报 2024Sound quality prediction of vehicle interior noise based on physiological structure of human ear 基于人耳生理结构的车内噪声声品质预测, Liu ZH(指导研究生), Zhang B, He ZH, Zhao Y, Liu HG*声学学报 2024Sound quality prediction of vehicle interior noise based on physiological loudness perception mechanism采用生理响度感知机制的车内噪声声品质预测, Liu HG, Zhao Y, Rao ZS, et al.Appl Acoust 2021Objective sound quality evaluation for the vehicle interior noise based on responses of the basilar membrane in the human ear, Wang ZH, Li PH, Liu HG*, et al.
Others
IEEE TASE 2025Modeling of Asynchronous Mode-Dependent Delays in Stochastic Markovian Jumping Modes Based on Static Neural Networks for Robotic Manipulators, Shamrooz S(指导研究生), Aslam MS, Liu HG, et al.JVC 2023Extracting non-stationary signal under strong noise background: Time-varying system analysis, Shan Z, Wang Z, Yang J, Zhou D, Liu HGJ COMPUT NONLIN DYN 2023Adaptive stochastic resonance for bolt looseness identification under strong noise background, Gong T, Yang J, MAF Sanjuán, Liu HGNonlinear Dyn 2023Non-stationary feature extraction by the stochastic response of coupled oscillators and its application in bearing fault diagnosis under variable speed condition, Gong T, Yang J, Liu S, Liu HG
🎖 Honors and Awards
- 2023.09 Excellence Award of the Year, China University of Mining and Technology, China
- 2023.07 China Scholarship Council Scholarship, China
- 2022.04 Teaching Excellence Award, China University of Mining and Technology, China
- 2020.07 Education Excellence Award, China University of Mining and Technology, China
- 2019.12 Favorite Teacher, China University of Mining and Technology, China
- 2018.12 Master Student Mentoring Award, Academic Degree Commission of Jiangsu Province, China
- 2016.04 China Scholarship Council Scholarship, China
- 2011.11 Graduated with Honors and High Distinction, Shanghai Jiao Tong University, China
- 2011.03 National Scholarship, Shanghai Jiao Tong University, China (Top 1%)
📖 Positions
- 2025.01 - Current, Full Professor, School of Mechatronic Engineering, China University of Mining and Technology, China.
- 2023.10 - 2024.08, Guest Researcher, German Hearing Center, Hannover, Germany.
- 2016.08 - 2017.08, Postdoc, School of the Biological Sciences, University of Cambridge, UK.
- 2015.01 - 2024.12, Associate Professor, School of Mechatronic Engineering, China University of Mining and Technology, China.
- 2011.12 - 2014.12, Assistant Professor, School of Mechatronic Engineering, China University of Mining and Technology, China.
💻 Teaching
- Since 2024, Machine Design, Bach Mechanical Engineering, CUMT.
- Since 2021, Mechanical System Modeling and Simulation, Master Mechanical Engineering, CUMT.
- Since 2012, Fundamental Principles of Mechanical Design, Bach Mechanical Engineering, CUMT
💬 Projects
