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hessian sketch

2 papers

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Co-occurring keywords · papers mentioning both

hadamard transform (1) iterative hessian sketch (1) newton method (1) quadratic convergence (1) random matrix (1) effective dimension (1) least square (1) convergence rate (1) random projection (1) random matrix theory (1)

Papers

Adaptive Newton Sketch: Linear-time Optimization with Quadratic Convergence and Effective Hessian Dimensionality ICML 2021 Optimal Iterative Sketching Methods with the Subsampled Randomized Hadamard Transform NeurIPS 2020