Unveil Conditional Diffusion Models with Classifier-free Guidance: A Sharp Statistical Theory - Hengyu Fu; Zhuoran Yang; Mengdi Wang; Minshuo Chen (CoRR, 2024)

Diffusion Transformer Captures Spatial-Temporal Dependencies: A Theory for Gaussian Process Data - Hengyu Fu; Zehao Dou; Jiawei Guo; Mengdi Wang; Minshuo Chen (CoRR, 2024)

Learning Hierarchical Polynomials of Multiple Nonlinear Features with Three-Layer Networks - Hengyu Fu; Zihao Wang; Eshaan Nichani; Jason D. Lee (CoRR, 2024)

What can a Single Attention Layer Learn? A Study Through the Random Features Lens - Hengyu Fu; Tianyu Guo; Yu Bai; Song Mei (Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, NeurIPS 2023, New Orleans, LA, USA, December 10 - 16, 2023, 2023)

What can a Single Attention Layer Learn? A Study Through the Random Features Lens - Hengyu Fu; Tianyu Guo; Yu Bai; Song Mei (CoRR, 2023)