conftrace_

spectral preconditioning

2 papers

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Co-occurring keywords · papers mentioning both

kernel machine (1) kernel methods (1) hessian eigenvector (1) graded non-convexity (1) ill-conditioning (1) top eigenvalues (1) convergence rate (1) nyström approximation (1) gradient descent (1)

Papers

On the Nyström Approximation for Preconditioning in Kernel Machines AISTATS 2024 Spectral Preconditioning for Gradient Methods on Graded Non-convex Functions ICML 2024