EN
How Analysis Can Teach Us the Optimal Way to Design Neural Operators
Abstract
This paper presents a mathematics-informed approach to neural operator design, building upon the theoretical framework established in our prior work. By integrating rigorous mathematical analysis with practical design strategies, we aim to enhance the stability, convergence, generalization, and computational efficiency of neural operators. We revisit key theoretical insights, including stability in high dimensions, exponential convergence, and universality of neural operators. Based on these insights, we provide detailed design recommendations, each supported by mathematical proofs and citations. Our contributions offer a systematic methodology for developing next-gen neural operators with improved performance and reliability.
Keywords
Supporting Institution
Google Research
Ethical Statement
The authors bind no conflicting interests.
Thanks
We thank the Google Research Division of Goggle Inc., for providing resources and mentorships so the student intern Vu-Anh may conduct this project.
References
- V.-A. Le and M. Dik, "A mathematical analysis of neural operator behaviors," arXiv preprint arXiv:2410.21481, 2024.
- N. Kovachki, Z. Li, B. Liu, K. Azizzadenesheli, K. Bhattacharya, A. Stuart, and A. Anandkumar, "Neural operator: Learning maps between function spaces," SIAM J. Sci. Comput. 43 (2021), no. 5, A3172–A3192.
- Z. Li, N. Kovachki, K. Azizzadenesheli, B. Liu, K. Bhattacharya, A. Stuart, and A. Anandkumar, "Fourier neural operator for parametric partial differential equations," in Proceedings of the International Conference on Learning Representations (ICLR), 2021. Available at [https://openreview.net/forum?id=c8P9NQVtmnO](https://openreview.net/forum?id=c8P9NQVtmnO).
- L. Lu, P. Jin, and G. E. Karniadakis, "DeepONet: Learning nonlinear operators for identifying differential equations based on the universal approximation theorem of operators," arXiv preprint arXiv:1910.03193, 2019.
- S. Banach, "Sur les opérations dans les ensembles abstraits et leur application aux équations intégrales," Fund. Math. 3 (1922), 133–181.
- I. Daubechies, Ten Lectures on Wavelets, SIAM, Philadelphia, PA, 1992.
- Y. Zhao and S. Sun, "Wavelet neural operator: A neural operator based on the wavelet transform," arXiv preprint arXiv:2201.12086, 2022.
- T.-S. Chen and H.-Y. Chen, "Universal approximation to nonlinear operators by neural networks with arbitrary activation functions and its application to dynamical systems," IEEE Trans. Neural Networks 6 (1995), no. 4, 911–917.
Details
Primary Language
English
Subjects
Mathematical Methods and Special Functions, Approximation Theory and Asymptotic Methods
Journal Section
Research Article
Early Pub Date
December 23, 2024
Publication Date
December 28, 2024
Submission Date
November 4, 2024
Acceptance Date
November 12, 2024
Published in Issue
Year 2024 Volume: 6 Number: 2
APA
Le, V.- anh, & Dik, M. (2024). How Analysis Can Teach Us the Optimal Way to Design Neural Operators. Proceedings of International Mathematical Sciences, 6(2), 77-99. https://doi.org/10.47086/pims.1579364
AMA
1.Le V anh, Dik M. How Analysis Can Teach Us the Optimal Way to Design Neural Operators. PIMS. 2024;6(2):77-99. doi:10.47086/pims.1579364
Chicago
Le, Vu-anh, and Mehmet Dik. 2024. “How Analysis Can Teach Us the Optimal Way to Design Neural Operators”. Proceedings of International Mathematical Sciences 6 (2): 77-99. https://doi.org/10.47086/pims.1579364.
EndNote
Le V- anh, Dik M (December 1, 2024) How Analysis Can Teach Us the Optimal Way to Design Neural Operators. Proceedings of International Mathematical Sciences 6 2 77–99.
IEEE
[1]V.- anh Le and M. Dik, “How Analysis Can Teach Us the Optimal Way to Design Neural Operators”, PIMS, vol. 6, no. 2, pp. 77–99, Dec. 2024, doi: 10.47086/pims.1579364.
ISNAD
Le, Vu-anh - Dik, Mehmet. “How Analysis Can Teach Us the Optimal Way to Design Neural Operators”. Proceedings of International Mathematical Sciences 6/2 (December 1, 2024): 77-99. https://doi.org/10.47086/pims.1579364.
JAMA
1.Le V- anh, Dik M. How Analysis Can Teach Us the Optimal Way to Design Neural Operators. PIMS. 2024;6:77–99.
MLA
Le, Vu-anh, and Mehmet Dik. “How Analysis Can Teach Us the Optimal Way to Design Neural Operators”. Proceedings of International Mathematical Sciences, vol. 6, no. 2, Dec. 2024, pp. 77-99, doi:10.47086/pims.1579364.
Vancouver
1.Vu-anh Le, Mehmet Dik. How Analysis Can Teach Us the Optimal Way to Design Neural Operators. PIMS. 2024 Dec. 1;6(2):77-99. doi:10.47086/pims.1579364
