Liang Ding

Northeast Forestry University — China

Mathematics · Physical Sciences

8h-index220citations43works8.12yr avg
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Research Topics

Numerical methods in inverse problems(11), Sparse and Compressive Sensing Techniques(10), Image and Signal Denoising Methods(7), Photoacoustic and Ultrasonic Imaging(7), Image Processing Techniques and Applications(4)

Publications43 total

Nonlinear Elastic-Net Regularization and Its Iterative Soft Thresholding Algorithm
Computational Methods in Applied Mathematics·2025
regularization for sparse recovery
2025Open Access
Information-Theoretic Reward Modeling for Stable RLHF: Detecting and Mitigating Reward Hacking
arXiv (Cornell University)·2025Open Access
On the existence of a variational regularization parameter under Morozov's discrepancy principle for nonlinear inverse problems
Inverse Problems and Imaging·2025Open Access
PegasusFlow: Parallel Rolling-Denoising Score Sampling for Robot Diffusion Planner Flow Matching
arXiv (Cornell University)·2025Open Access
Multiscale SAM for cell segmentation
2025
SVD method for sparse recovery
arXiv (Cornell University)·2025Open Access
On existence of a variational regularization parameter under Morozov's discrepancy principle
arXiv (Cornell University)·2025Open Access
Asymptotic Independence of the Quadratic Form and Maximum of Independent Random Variables with Applications to High-Dimensional Tests
Acta Mathematica Sinica English Series·2024
EpiDiff: Enhancing Multi-View Synthesis via Localized Epipolar-Constrained Diffusion
2024· 15 cited
Triplane Meets Gaussian Splatting: Fast and Generalizable Single-View 3D Reconstruction with Transformers
2024· 94 cited
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si12.svg" display="inline" id="d1e996"><mml:mrow><mml:mi>α</mml:mi><mml:msub><mml:mrow><mml:mi>ℓ</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn></mml:mrow></mml:msub><mml:mo linebreak="goodbreak" linebreakstyle="after">−</mml:mo><mml:mi>β</mml:mi><mml:msub><mml:mrow><mml:mi>ℓ</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math> sparsity regularization for nonlinear ill-posed problems
Journal of Computational and Applied Mathematics·2024· 3 cited
InfoRM: Mitigating Reward Hacking in RLHF via Information-Theoretic Reward Modeling
arXiv (Cornell University)·2024· 1 citedOpen Access
InfoRM: Mitigating Reward Hacking in RLHF via Information-Theoretic Reward Modeling
2024
SoSpider: A bio-inspired multimodal untethered soft hexapod robot for planetary lava tube exploration
Science China Technological Sciences·2023· 14 citedOpen Access
A Methodology to Support Robotic Polishing of Molds Integrated with CAD/CAM
Journal of Advanced Manufacturing Systems·2023· 3 cited
A Hybrid Approach to Support Robotic Polishing Process Planning
2023
Efficient Federated Learning via Local Adaptive Amended Optimizer with Linear Speedup
arXiv (Cornell University)·2023Open Access
A projected gradient method for nonlinear inverse problems with 𝛼ℓ<sub>1</sub> − 𝛽ℓ<sub>2</sub> sparsity regularization
Journal of Inverse and Ill-Posed Problems·2023
Generalized conditional gradient method for elastic-net regularization
Journal of Computational and Applied Mathematics·2021· 5 cited
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Frequent Co-authors

Weimin Han(6), Zongquan Deng(3), Yongping Zhang(3), Zhongkun He(3), Cheng Fang(3), Quanmao Mi(3), Yuchun Miao(3), Sen Zhang(3), Rong Bao(3), Lefei Zhang(3), Dacheng Tao(3), Long Tu Li(3), Yangguang Li(2), Yan‐Pei Cao(2), Haibo Gao(2), Ruyi Zhou(2), Farid Dailami(2), Jason Matthews(2), Jun Cao(2), Wei Wang(2)