Status:
Personal website:
+44 1865 615121
Research groups:
Address
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
Recent Publications:
Accurate numerical simulation of electrodiffusion and water movement in
brain tissue
CoRR
volume abs/2102.02539
(1 January 2021)
Rational neural networks
Advances in Neural Information Processing Systems 33 (NeurIPS 2020)
(12 December 2020)
Deflation-based identification of nonlinear excitations of the three-dimensional Gross-Pitaevskii equation
Physical Review A
issue 5
volume 102
(9 November 2020)
Research interests:
- Numerical solution of partial differential equations
- Deep learning
- Approximation of functions
Teaching:
Tutor for Approximation of functions, Part C (MT 20)
TA for Practical Numerical Analysis, MMSC (MT 19)
TA for Approximation of functions, Part C (MT 19)
Prizes, awards, and scholarships:
2021 IMA Leslie Fox Prize for Numerical Analysis (2nd prize)
2021 G-Research PhD Prize (2nd place)
2018-2022 Oxford-Radcliffe Scholarship
2015-2018 Scholarship from ENS Rennes
Major / recent publications:
N. Boullé, A. Townsend, A generalization of the randomized singular value decomposition, submitted, 2021.
N. Boullé, C. J. Earls, A. Townsend, Data-driven discovery of physical laws with human-understandable deep learning, submitted, 2021. arxiv
N. Boullé, A. Townsend, Learning elliptic partial differential equations with randomized linear algebra, submitted, 2021. arxiv
N. Boullé, E. G. Charalampidis, P. E. Farrell, P. G. Kevrekidis, Deflation-based identification of nonlinear excitations of the 3D Gross-Pitaevskii equation, Phys. Rev. A 102(5) (2020), 053307. arxiv
N. Boullé, Y. Nakatsukasa, A. Townsend, Rational neural networks, NeurIPS 33 (2020). arxiv