📝 Publications
JGR: ML and computation
Diffusion-based subsurface CO2 multiphysics monitoring and forecasting
Xinquan Huang, Fu Wang, Tariq Alkhalifah
- The first unified probabilistic forecasting and inversion framework for CO2 storage, which flexibly incorporates multiple physical processes and data types and enable uncertainty quantification.
JCP
Efficient physics-informed neural networks using hash encoding
Xinquan Huang, Tariq Alkhalifah
- An efficient physics-informed neural network framework using hash encoding, which accelerates the convergence of PINN by at least 10 folds.
IEEE TGRS
Microseismic source imaging using physics-informed neural networks with hard constraints
Xinquan Huang, Tariq Alkhalifah
- A direct imaging framework for microseismic source location using physics-informed neural networks with hard constraints, which can achieve high-fidelity source location results without numerical simulation and can apply to both irregular 2D and 3D data. The combination of hard constraints and novel depth causality constraint can further improve the source location accuracy. The first PINN-based realistic application.
IEEE TGRS
A prior regularized full waveform inversion using generative diffusion models
Fu Wang, Xinquan Huang$\dagger$, Tariq Alkhalifah
- The first generative diffusion framework combined with full waveform inversion to achieve high-fidelity inversion results, which can further incorporate geological and well prior information by conditioning on geological and well data.
ICML 2023
Xinquan Huang, Wenlei Shi, Qi Meng, Yue Wang, Xiaotian Gao, Jia Zhang, Tie-Yan Liu
- A novel, simple, and general spatiotemporal decomposition strategy that speeds up the solution of partial differential equations using neural networks.
JGR: Solid Earth
PINNup: Robust neural network wavefield solutions using frequency upscaling and neuron splitting
Xinquan Huang, Tariq Alkhalifah
- A novel physics-informed neural network framework using frequency upscaling and neuron splitting, yielding efficient, highly accurate, high-frequency wavefield solutions. The first PINN framework to achieve 32Hz wavefield solutions.
Selected Publications ($\dagger$: Corresponding Author)
- Xinquan Huang and Paris Perdikaris, 2025, PhysicsCorrect: A Training-Free Approach for Stable Neural PDE Simulations. [code]
GJIXinquan Huang and Tariq Alkhalifah, 2025, Learned frequency-domain scattered wavefield solutions using neural operators, Geophysical Journal International, 241, 3, 1466-1477. [code]JGR: Machine Learning and ComputationXinquan Huang, Fu Wang, Tariq Alkhalifah, 2025, Diffusion-based subsurface CO$_2$ multiphysics monitoring and forecasting, 2(2), e2025JH000603. [code]- Xinquan Huang, Fu Wang, Tariq Alkhalifah, 2025, Physics-informed full waveform inversion using learned wavefield solutions.
- Fu Wang, Xinquan Huang, Tariq Alkhalifah, 2025, Geological and Well prior assisted full waveform inversion using conditional diffusion models.
- Mohammad Taufik, Xinquan Huang, Tariq Alkhalifah, 2025, Latent representation learning in physics-informed neural networks for full waveform inversion.
JCPXinquan Huang and Tariq Alkhalifah, (2024), Efficient physics-informed neural networks using hash encoding, Journal of Computational Physics, 501: 112760. [code]Neural NetworksXinquan Huang, Wenlei Shi, Xiaotian Gao, Xinran Wei, Jia Zhang, Jiang Bian, Mao Yang, Tie-Yan Liu, (2024), LordNet: an efficient neural network for learning to solve parametric partial differential equations without simulated data, 176: 106354.IEEE TGRSXinquan Huang and Tariq Alkhalifah, (2024), Microseismic source imaging using physics-informed neural networks with hard constraints, vol. 62, pp. 1-11, Art no. 4503011.GPXinquan Huang and Yuzhu Liu, (2024), An efficient elastic full-waveform inversion of multiple parameters with ocean-bottom seismometer data, Geophysical Prospecting, 72, 2123–2147.Neural NetworksTariq Alkhalifah and Xinquan Huang, 2024, Physics-informed neural wavefields with Gabor basis functions, Neural Networks, 175: 106286. [code]JGR: Machine Learning and ComputationFu Wang, Xinquan Huang, Tariq Alkhalifah, 2024, Controllable seismic velocity synthesis using generative diffusion models, 1(3), e2024JH000153. [code]IEEE GRSLMohammad Taufik, Xinquan Huang, Tariq Alkhalifah, 2024, Multiple Wavefield Solutions in Physics-Informed Neural Networks using Latent Representation, vol. 21, pp. 1-5, 2024, Art no. 7504105. [code]ICML 2023Xinquan Huang, Wenlei Shi, Qi Meng, Yue Wang, Xiaotian Gao, Jia Zhang, Tie-Yan Liu, (2023), NeuralStagger: Accelerating physics constrained neural PDE solver with spatial-temporal decomposition, International Conference on Machine Learning (ICML), 13993-14006.IEEE GRSLXinquan Huang and Tariq Alkhalifah, (2023), GaborPINN: Efficient physics informed neural networks using multiplicative filtered networks, IEEE Geoscience and remote sensing letter, vol. 20, pp. 1-5, Art no. 3003405. [code]IEEE TGRSFu Wang, Xinquan Huang$\dagger$, Tariq Alkhalifah, 2023, A prior regularized full waveform inversion using generative diffusion models, IEEE Transactions on Geoscience and Remote Sensing, vol. 61, pp. 1-11, Art no. 4509011.JGR: Solid EarthXinquan Huang and Tariq Alkhalifah, (2022), PINNup: Robust neural network wavefield solutions using frequency upscaling and neuron splitting, Journal of Geophysical Research: Solid Earth, 127. [code]IEEE GRSLXinquan Huang and Tariq Alkhalifah, (2022), Single reference frequency loss for multi-frequency wavefield representation using physics-informed neural networks, IEEE Geoscience and remote sensing letter, vol. 19, pp. 1-5, Art no. 3007105.GeophysicsYuzhu Liu, Xinquan Huang$\dagger$, Jizhong Yang, Xueyi Liu, Bin Li, Liangguo Dong, Jianhua Geng, Jiubing Cheng, (2021), Multi-parameter model building in the Qiuyue structure with four-component OBS data, Geophysics, 86(5): B291-B301.PatentXinquan Huang and Yuzhu Liu, (2020), A source-receiver reciprocal elastic full-waveform inversion for multicomponent OBS data, Patent, patent number: ZL202010499751.8.CJGYuzhu Liu, Xinquan Huang, Xianwu Wan, Minao Sun, Liangguo Dong, (2019), Elastic multi-parameter full-waveform inversion for anisotropic media, Chinese Journal of Geophysics(in Chinese), 62(5): 1809-1823.GPPYuzhu Liu, Shilin Wu, Weigang Liu, Xinquan Huang, Zheng Wu, (2020), A review of seismic tomographic methods for the inversion of near-surface models, Geophysical Prospecting for Petroleum, 59(1): 1-11.
Conference Papers
SEG 2024Xinquan Huang, Tariq Alkhalifah, Fu Wang, (2024), Physics-informed full-waveform inversion using learned wavefield solutions, SEG Technical Program Expanded Abstracts, 983-987.SEG 2024Fu Wang, Tariq Alkhalifah, Xinquan Huang, (2024), A prior regularized 3D full-waveform inversion using 2D generative diffusion models, SEG Technical Program Expanded Abstracts, 988-992.SEG 2024Mohammad Taufik, Xinquan Huang, Tariq Alkhalifah, (2024), Full-waveform inversion using velocity-encoded physics-informed neural networks, SEG Technical Program Expanded Abstracts, 2142-2146.EAGE 2024Xinquan Huang and Tariq Alkhalifah, (2024), Diffusion-based subsurface multiphysics monitoring and forecasting, 85th EAGE Annual Conference and Exhibition, No. 1, pp. 1-5.EAGE 2024Xinquan Huang and Tariq Alkhalifah, (2024), Learned frequency-domain scattered wavefield solutions using neural operator, 85th EAGE Annual Conference and Exhibition, No. 1, pp. 1-5.EAGE 2024Fu Wang, Xinquan Huang, Tariq Alkhalifah, (2024), Controllable velocity synthesis using generative diffusion models, 85th EAGE Annual Conference and Exhibition, No. 1, pp. 1-5.EAGE 2024Mohammad Taufik, Xinquan Huang, Tariq Alkhalifah, (2024), Wavefield Solutions Using a Physics-Informed Neural Network as a Function of Velocity, 85th EAGE Annual Conference and Exhibition, No. 1, pp. 1-5.EAGE 2023Xinquan Huang and Tariq Alkhalifah, (2023), Microseismic source imaging using physics-informed neural networks with hard constraints: a field application, 84th EAGE Annual Conference and Exhibition, Volume 2023, p.1-5.EAGE 2023Xinquan Huang and Tariq Alkhalifah, (2023), GaborPINN: Efficient physics informed neural networks using multiplicative filtered networks, 84th EAGE Annual Conference and Exhibition, Volume 2023, p.1-5.EAGE 2023Fu Wang, Xinquan Huang, Tariq Alkhalifah, (2023), Prior probability regularized FWI using generative diffusion models, 84th EAGE Annual Conference and Exhibition, Volume 2023, p.1-5.SEG 2022Xinquan Huang and Tariq Alkhalifah, (2022), Source location using physics-informed neural networks with hard constraints, SEG Technical Program Expanded Abstracts: 1770-1774.EAGE 2022Xinquan Huang, Tariq Alkhalifah, and Fu Wang, (2022), High-dimensional wavefield solutions using physics-informed neural networks with frequency-extension, 83rd EAGE Annual Conference and Exhibition, Volume 2022, p.1-5.ICIP 2022Tariq Alkhalifah and Xinquan Huang, (2022), Direct imaging using physics-informed neural networks IEEE International Conference on Image Processing, pp. 2781-2785.NeurIPS 2021 workshopXinquan Huang and Tariq Alkhalifah, (2021), Single Reference Frequency Loss for Multi-frequency Wavefield Representation using Physics-Informed Neural Networks, NeurIPS 2021 Workshop AI4Science.SEG 2021Xinquan Huang, Tariq Alkhalifah, Chao Song, (2021), A modified physics-informed neural network with positional encoding, SEG Technical Program Expanded Abstracts: 2480-2484.SEG 2021Tariq Alkhalifah, Chao Song, and Xinquan Huang, (2021), High-dimensional wavefield solutions based on neural network functions, SEG Technical Program Expanded Abstracts: 2440-2444.SEG 2020Fu Wang, Huazhong Wang, and Xinquan Huang$\dagger$, (2020), Rotation invariant CNN using scattering transform for seismic facies classification, SEG Technical Program Expanded Abstracts: 1646-1650.SEG 2019Xinquan Huang, Yuzhu Liu,and Fu Wang, (2019), A robust full waveform inversion using dictionary learning, SEG Technical Program Expanded Abstracts:1506-1510.SEG 2019Yuzhu Liu and Xinquan Huang $\dagger$, (2019), Full waveform inversion of an OBS dataset acquired from Q field in East China Sea, SEG Technical Program Expanded Abstracts : 1655-1659.