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05/30/2023
Blockwise Stochastic Variance-Reduced Methods with Parallel Speedup for Multi-Block Bilevel Optimization
In this paper, we consider non-convex multi-block bilevel optimization (...
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05/19/2023
Not All Semantics are Created Equal: Contrastive Self-supervised Learning with Automatic Temperature Individualization
In this paper, we aim to optimize a contrastive loss with individualized...
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06/01/2022
Multi-block Min-max Bilevel Optimization with Applications in Multi-task Deep AUC Maximization
In this paper, we study multi-block min-max bilevel optimization problem...
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02/24/2022