Hutchings, Matthew and Gauthier, Bertrand ORCID: https://orcid.org/0000-0001-5469-814X 2024. Energy-based sequential sampling for low-rank PSD-matrix approximation. SIAM Journal on Mathematics of Data Science 6 (4) , pp. 1055-1077. 10.1137/23M162449X |
Hutchings, Matthew
2024.
Energy-based sampling strategies for the low-rank approximation of positive semidefinite matrices.
PhD Thesis,
Cardiff University.
Item availability restricted. |
Hutchings, Matthew and Gauthier, Bertrand ORCID: https://orcid.org/0000-0001-5469-814X 2023. Local optimisation of Nyström samples through stochastic gradient descent. Presented at: The 8th International Online & Onsite Conference on Machine Learning, Optimization, and Data Science, Siena, Italy, September 18 – 22, 2022. Lecture Notes in Computer Science. (13810) Springer, pp. 123-140. 10.1007/978-3-031-25599-1_10 |