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arXiv · 1712.04581

Potential-Function Proofs for First-Order Methods

Nikhil Bansal·Anupam Gupta
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Abstract

This note discusses proofs for convergence of first-order methods based on simple potential-function arguments. We cover methods like gradient descent (for both smooth and non-smooth settings), mirror descent, and some accelerated variants.

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Nikhil Bansal, Anupam Gupta. 2019-06-02. Potential-Function Proofs for First-Order Methods. https://arxiv.org/abs/1712.04581

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