Chuheng Zhang

villa-X: Enhancing Latent Action Modeling in Vision-Language-Action Models

What Do Latent Action Models Actually Learn?

Policy Filtration for RLHF to Mitigate Noise in Reward Models

AdaptiveStep: Automatically Dividing Reasoning Step through Model Confidence

Policy Filtration in RLHF to Fine-Tune LLM for Code Generation

IGOR: Image-GOal Representations are the Atomic Building Blocks for Next-Level Generalization in Embodied AI