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Xiaohan Yi

3 accepted papers

2026

CrystalDiT: Simple Diffusion Transformers for Crystal Generation

AAAI 2026technical

We present CrystalDiT, a diffusion transformer for crystal structure generation that achieves state-of-the-art performance by challenging the trend of architectural complexity. Instead of intricate, multi-stream designs, CrystalDiT employs a unified transformer that imposes a powerful inductive bias

Cited by 0SourcePDFScholar
2025

UniGraspTransformer: Simplified Policy Distillation for Scalable Dexterous Robotic Grasping

CVPR 2025poster

We introduce UniGraspTransformer, a universal Transformer-based network for dexterous robotic grasping that simplifies training while enhancing scalability and performance. Unlike prior methods such as UniDexGrasp++, which require complex, multi-step training pipelines, UniGraspTransformer follows a…

2022

DEPTS: Deep Expansion Learning for Periodic Time Series Forecasting

ICLR 2022spotlight

Periodic time series (PTS) forecasting plays a crucial role in a variety of industries to foster critical tasks, such as early warning, pre-planning, resource scheduling, etc. However, the complicated dependencies of the PTS signal on its inherent periodicity as well as the sophisticated composition…