Research

My research interests include

• Unsupervised Pretraining

• Transfer Learning

• Domain Adaptation

• Clustering

• Factor Models

Recent Publications

1. Jiawei Ge*, Shange Tang*, Jianqing Fan, Chi Jin, "On the Provable Advantage of Unsupervised Pretraining. ", International Conference on Learning Representations (ICLR) 2024, spotlight. [arXiv]

2. Jiawei Ge*, Shange Tang*, Jianqing Fan, Cong Ma, Chi Jin, "Maximum Likelihood Estimation is All You Need for Well-Specified Covariate Shift. ", International Conference on Learning Representations (ICLR) 2024. [arXiv]

3. Shange Tang, Soham Jana, Jianqing Fan, "Factor Adjusted Spectral Clustering for Mixture Models. ", arXiv preprint arXiv:2408.12564 (2024). [arXiv]

* denotes equal contribution.