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tail index

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Co-occurring keywords · papers mentioning both

stochastic gradient descent (2) diffusion approximation (1) parameter distribution (1) heavy-tailed noise (1) gradient clipping (1) heavy-tailed distribution (1) convergence rate (1) linear regression (1) non-convex optimization (1)

Papers

Nonconvex Stochastic Optimization under Heavy-Tailed Noises: Optimal Convergence without Gradient Clipping ICLR 2025 Emergence of heavy tails in homogenized stochastic gradient descent NeurIPS 2024