Academic homepage

Dr. Vikas
Dwivedi

Postdoctoral Researcher / CREATIS, INSA Lyon

Scientific machine learning and physics-informed AI for computational science and biomedical imaging.

Portrait of Dr. Vikas Dwivedi
Vikas Dwivedi CREATIS · INSA Lyon

About me

I am a Postdoctoral Researcher at CREATIS Biomedical Imaging Laboratory, INSA Lyon, France, working on scientific machine learning for forward and inverse PDE problems, with applications in computational fluid dynamics and medical imaging.

I completed my M.Tech at IIT Delhi and Ph.D. at IIT Madras under the supervision of Prof. Balaji Srinivasan. My background includes over two years in industry as a Data Scientist at Vunet Systems and almost three years of postdoctoral research in India, the United States, and France.

I received the Best PhD Thesis Award in Data Science from IIT Madras.

Publications

Journal articles

  1. V. Dwivedi, B. Srinivasan, M. Sigovan, B. Sixou (2026). KAPI-LM: Kernel-Adaptive Physics-Informed Learning Machines for PDEs. Neural Networks, 206, 109740.

    DOI
    BibTeX
    @article{dwivedi2026kapilm,
      title = {KAPI-LM: Kernel-Adaptive Physics-Informed Learning Machines for PDEs},
      author = {V. Dwivedi and B. Srinivasan and M. Sigovan and B. Sixou},
      year = {2026},
      note = {Neural Networks, 206, 109740},
      doi = {10.1016/j.neunet.2026.109740}
    }
  2. V. Dwivedi, M. Sigovan, B. Sixou (2026). Meta-SPINN: Meta-learned basis adaptation for parametric PDEs. Machine Learning: Science and Technology, 7(4), 045060.

    DOI
    BibTeX
    @article{dwivedi2026metaspinn,
      title = {Meta-SPINN: Meta-learned basis adaptation for parametric PDEs},
      author = {V. Dwivedi and M. Sigovan and B. Sixou},
      year = {2026},
      note = {Machine Learning: Science and Technology, 7(4), 045060},
      doi = {10.1088/2632-2153/ae94e2}
    }
  3. V. Dwivedi, E. Schiassi, B. Sixou, M. Sigovan (2026). Gated X-TFC: Soft domain decomposition for forward and inverse problems in sharp-gradient PDEs. Neurocomputing, 676, 133090.

    DOI
    BibTeX
    @article{dwivedi2026gated,
      title = {Gated X-TFC: Soft domain decomposition for forward and inverse problems in sharp-gradient PDEs},
      author = {V. Dwivedi and E. Schiassi and B. Sixou and M. Sigovan},
      year = {2026},
      note = {Neurocomputing, 676, 133090},
      doi = {10.1016/j.neucom.2026.133090}
    }
  4. V. Dwivedi, B. Sixou, M. Sigovan (2025). Curriculum learning-driven PIELMs for fluid flow simulations. Neurocomputing, 650, 130924.

    DOI
    BibTeX
    @article{dwivedi2025curriculum,
      title = {Curriculum learning-driven PIELMs for fluid flow simulations},
      author = {V. Dwivedi and B. Sixou and M. Sigovan},
      year = {2025},
      note = {Neurocomputing, 650, 130924},
      doi = {10.1016/j.neucom.2025.130924}
    }
  5. V. Dwivedi, B. Srinivasan, G. Krishnamurthi (2024). Physics informed contour selection for rapid image segmentation. Scientific Reports, 14(1), 6996.

    DOI
    BibTeX
    @article{dwivedi2024physics,
      title = {Physics informed contour selection for rapid image segmentation},
      author = {V. Dwivedi and B. Srinivasan and G. Krishnamurthi},
      year = {2024},
      note = {Scientific Reports, 14(1), 6996},
      doi = {10.1038/s41598-024-57281-x}
    }
  6. V. Dwivedi, B. Srinivasan (2022). A normal equation-based extreme learning machine for solving linear partial differential equations. Journal of Computing and Information Science in Engineering, 22(1), 014502.

    DOI
    BibTeX
    @article{dwivedi2022a,
      title = {A normal equation-based extreme learning machine for solving linear partial differential equations},
      author = {V. Dwivedi and B. Srinivasan},
      year = {2022},
      note = {Journal of Computing and Information Science in Engineering, 22(1), 014502},
      doi = {10.1115/1.4051530}
    }
  7. V. Dwivedi, N. Parashar, B. Srinivasan (2021). Distributed learning machines for solving forward and inverse problems in partial differential equations. Neurocomputing, 420, 299–316.

    DOI
    BibTeX
    @article{dwivedi2021distributed,
      title = {Distributed learning machines for solving forward and inverse problems in partial differential equations},
      author = {V. Dwivedi and N. Parashar and B. Srinivasan},
      year = {2021},
      note = {Neurocomputing, 420, 299–316},
      doi = {10.1016/j.neucom.2020.09.006}
    }
  8. V. Dwivedi, B. Srinivasan (2020). Solution of biharmonic equation in complicated geometries with physics informed extreme learning machine. Journal of Computing and Information Science in Engineering, 20(6), 061004.

    DOI
    BibTeX
    @article{dwivedi2020solution,
      title = {Solution of biharmonic equation in complicated geometries with physics informed extreme learning machine},
      author = {V. Dwivedi and B. Srinivasan},
      year = {2020},
      note = {Journal of Computing and Information Science in Engineering, 20(6), 061004},
      doi = {10.1115/1.4046892}
    }
  9. V. Dwivedi, B. Srinivasan (2020). Physics informed extreme learning machine (PIELM) — a rapid method for the numerical solution of partial differential equations. Neurocomputing, 391, 96–118.

    DOI
    BibTeX
    @article{dwivedi2020physics,
      title = {Physics informed extreme learning machine (PIELM) — a rapid method for the numerical solution of partial differential equations},
      author = {V. Dwivedi and B. Srinivasan},
      year = {2020},
      note = {Neurocomputing, 391, 96–118},
      doi = {10.1016/j.neucom.2019.12.099}
    }
  10. V. Dwivedi, B. Srinivasan (2018). Prediction of transition in temporal mixing layer using ILES. International Journal of Advances in Engineering Sciences and Applied Mathematics.

    DOI
    BibTeX
    @article{dwivedi2018prediction,
      title = {Prediction of transition in temporal mixing layer using ILES},
      author = {V. Dwivedi and B. Srinivasan},
      year = {2018},
      note = {International Journal of Advances in Engineering Sciences and Applied Mathematics},
      doi = {10.1007/s12572-018-0218-9}
    }

Conference papers

  1. A. G. Srinivasan, V. Dwivedi, B. Srinivasan (2025). Towards Sustainable Scientific Machine Learning: Fast and interpretable PDE Solvers via RBF-PIELM. Proceedings of the 13th ACM IKDD International Conference on Data Science (CODS ’25), pp. 376–386.

    DOI
    BibTeX
    @inproceedings{srinivasan2025towards,
      title = {Towards Sustainable Scientific Machine Learning: Fast and interpretable PDE Solvers via RBF-PIELM},
      author = {A. G. Srinivasan and V. Dwivedi and B. Srinivasan},
      year = {2025},
      note = {Proceedings of the 13th ACM IKDD International Conference on Data Science (CODS ’25), pp. 376–386},
      doi = {10.1145/3799830.3799865}
    }
  2. V. Dwivedi (2024). Global Versus Local: Evaluating AlexNet Architectures for Tropical Cyclone Intensity Estimation. International Conference on Pattern Recognition, pp. 409–423.

    DOI
    BibTeX
    @inproceedings{dwivedi2024global,
      title = {Global Versus Local: Evaluating AlexNet Architectures for Tropical Cyclone Intensity Estimation},
      author = {V. Dwivedi},
      year = {2024},
      note = {International Conference on Pattern Recognition, pp. 409–423},
      doi = {10.1007/978-3-031-78186-5_27}
    }

Workshop papers

  1. A. Daniel, V. Dwivedi, B. Srinivasan (2026). AB-PIELMs: Adaptive-basis physics-informed extreme learning machines for residual-driven domain decomposition. AI & PDE: ICLR 2026 Workshop on AI and Partial Differential Equations.

    PDF ↗
    BibTeX
    @inproceedings{daniel2026abpielms,
      title = {AB-PIELMs: Adaptive-basis physics-informed extreme learning machines for residual-driven domain decomposition},
      author = {A. Daniel and V. Dwivedi and B. Srinivasan},
      year = {2026},
      booktitle = {AI & PDE: ICLR 2026 Workshop on AI and Partial Differential Equations},
      url = {https://openreview.net/pdf?id=QWbki1SyWm}
    }
  2. V. Dwivedi, M. Sigovan, B. Sixou (2026). Kernel-Adaptive Physics-Informed Shallow Meta-Learning for Parametric Linear PDEs. AI & PDE: ICLR 2026 Workshop on AI and Partial Differential Equations.

    PDF
    BibTeX
    @inproceedings{dwivedi2026kerneladaptive,
      title = {Kernel-Adaptive Physics-Informed Shallow Meta-Learning for Parametric Linear PDEs},
      author = {V. Dwivedi and M. Sigovan and B. Sixou},
      year = {2026},
      booktitle = {AI & PDE: ICLR 2026 Workshop on AI and Partial Differential Equations},
      url = {https://openreview.net/pdf?id=YyTEEVEVid}
    }
  3. A. G. Srinivasan, V. Dwivedi, B. Srinivasan (2025). Deep vs. Shallow: Benchmarking Physics-Informed Neural Architectures on the Biharmonic Equation. NeurIPS 2025 Workshop on Machine Learning and the Physical Sciences (ML4PS).

    PDF
    BibTeX
    @inproceedings{srinivasan2025deepvsshallow,
      title = {Deep vs. Shallow: Benchmarking Physics-Informed Neural Architectures on the Biharmonic Equation},
      author = {Srinivasan, Akshay Govind and Dwivedi, Vikas and Srinivasan, Balaji},
      year = {2025},
      booktitle = {Machine Learning and the Physical Sciences Workshop (ML4PS), NeurIPS 2025},
      url = {https://ml4physicalsciences.github.io/2025/files/NeurIPS_ML4PS_2025_328.pdf}
    }
  4. V. Dwivedi, M. Sigovan, S. Bruno (2025). Curriculum-Learning PIELMs for Hemodynamic Flows. OPT 2025: Optimization for Machine Learning.

    PDF
    BibTeX
    @inproceedings{dwivedi2025curriculumlearning,
      title = {Curriculum-Learning PIELMs for Hemodynamic Flows},
      author = {V. Dwivedi and M. Sigovan and S. Bruno},
      year = {2025},
      note = {OPT 2025: Optimization for Machine Learning},
      url = {https://www.opt-ml.org/papers/2025/paper11.pdf}
    }
  5. V. Dwivedi, M. Sigovan, S. Bruno (2025). Empirical-Bayes XTFC for Inverse Parameter Estimation. OPT 2025: Optimization for Machine Learning.

    PDF
    BibTeX
    @inproceedings{dwivedi2025empiricalbayes,
      title = {Empirical-Bayes XTFC for Inverse Parameter Estimation},
      author = {V. Dwivedi and M. Sigovan and S. Bruno},
      year = {2025},
      note = {OPT 2025: Optimization for Machine Learning},
      url = {https://www.opt-ml.org/papers/2025/paper150.pdf}
    }

For most updated research, see my Google Scholar profile ↗.