Xiaoyi MAI

Assistant Professor, Maths-Info, Université de Toulouse-le-Mirail (Toulouse II)

Joined

May 2022

Names

Xiaoyi MAI (Preferred)

Emails

****@gmail.com (Confirmed)

,

****@univ-lille.fr (Confirmed)

,

****@univ-tlse2.fr (Confirmed)

,

****@math.univ-toulouse.fr (Confirmed)

Personal Links

Career & Education History

Assistant Professor

Maths-Info, Université de Toulouse-le-Mirail (Toulouse II) (univ-tlse2.fr)

2022 – Present

Postdoc

CNRS (cnrs.fr)

2021 – 2022

Advisors, Relations & Conflicts

Postdoc Advisor

2021 – 2022

Postdoc Advisor

2019 – 2020

PhD Advisor

Romain Couillet

2016 – 2019

Expertise

Random matrix theory

,

high-dimensional statistics

Present

High-dimensional asymptotic analysis of ML methods

Present

Publications

The Breakdown of Gaussian Universality in Classification of High-dimensional Linear Factor Mixtures
Xiaoyi MAI, Zhenyu Liao
- ICLR 2025 Poster
- Readers: Everyone
On The Effectiveness of Active Learning by Uncertainty Sampling in Classification of High-Dimensional Gaussian Mixture Data
Xiaoyi Mai, Salman Avestimehr, Antonio Ortega, Mahdi Soltanolkotabi
- 2022 (modified: 19 Apr 2023)
- ICASSP 2022
- Readers: Everyone
Consistent Semi-Supervised Graph Regularization for High Dimensional Data
Xiaoyi Mai, Romain Couillet
- 2021 (modified: 19 Apr 2023)
- J. Mach. Learn. Res. 2021
- Readers: Everyone
Consistent Semi-Supervised Graph Regularization for High Dimensional Data
Xiaoyi Mai, Romain Couillet
- 2020 (modified: 19 Apr 2023)
- CoRR 2020
- Readers: Everyone
High Dimensional Classification via Empirical Risk Minimization: Improvements and Optimality
Xiaoyi Mai, Zhenyu Liao
- 2019 (modified: 19 Apr 2023)
- CoRR 2019
- Readers: Everyone
Revisiting and Improving Semi-supervised Learning: A Large Dimensional Approach
Xiaoyi Mai, Romain Couillet
- 2019 (modified: 19 Apr 2023)
- ICASSP 2019
- Readers: Everyone
A Large Scale Analysis of Logistic Regression: Asymptotic Performance and New Insights
Xiaoyi Mai, Zhenyu Liao, Romain Couillet
- 2019 (modified: 19 Apr 2023)
- ICASSP 2019
- Readers: Everyone
Classification Asymptotics in the Random Matrix Regime
Romain Couillet, Zhenyu Liao, Xiaoyi Mai
- 2018 (modified: 19 Apr 2023)
- EUSIPCO 2018
- Readers: Everyone
A Random Matrix Analysis and Improvement of Semi-Supervised Learning for Large Dimensional Data
Xiaoyi Mai
- 2018 (modified: 19 Apr 2023)
- J. Mach. Learn. Res. 2018
- Readers: Everyone
Semi-Supervised Spectral Clustering
Xiaoyi Mai, Romain Couillet
- 2018 (modified: 19 Apr 2023)
- ACSSC 2018
- Readers: Everyone

View all 12 publications

Co-Authors