Quanqi Hu

activity

20222025

most citedNot All Semantics are Created Equal: Contrastive Self-supervised Learning with Automatic Temperature Individualization

4 citations · 9 across the 9 of their papers we have counts for

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Showing 2024Show all

2 papers · 1 filter

cs.LG2024

Provable Optimization for Adversarial Fair Self-supervised Contrastive Learning

Qi Qi, Quanqi Hu, Qihang Lin +1

This paper studies learning fair encoders in a self-supervised learning (SSL) setting, in which all data are unlabeled and only a small portion of them are annotated with sensitive…

math.OC2024

Single-Loop Stochastic Algorithms for Difference of Max-Structured Weakly Convex Functions

Quanqi Hu, Qi Qi, Zhaosong Lu +1

In this paper, we study a class of non-smooth non-convex problems in the form of $min_{x} [max_{y \in Y} ϕ (x, y) - max_{z \in Z} ψ (x, z)]$ , where both $Φ (x) = max_{y \in Y} ϕ (x, y)$ a…