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Optimization inequalities cheatsheet

Category: optimization
#optimization #cheatsheet

Most proofs in optimization consist in using inequalities for a particular function class in some creative way. This is a cheatsheet with inequalities that I use most often. It considers …

A fully asynchronous variant of the SAGA algorithm

Category: optimization
#optimization #asynchronous #SAGA

My friend Rémi Leblond has recently uploaded to ArXiv our preprint on an asynchronous version of the SAGA optimization algorithm.

The main contribution is to develop a parallel (fully asynchronous, no locks) variant of the SAGA algorighm. This is a stochastic variance-reduced method for general optimization, specially adapted for problems …