← Search

Yidi Wang

3 accepted papers

2026

Hierarchical Value-Decomposed Offline Reinforcement Learning for Whole-Body Control

ICLR 2026poster

Scaling imitation learning to high-DoF whole-body robots is fundamentally limited by the \textbf{curse of dimensionality} and the prohibitive cost of collecting expert demonstrations. We argue that the core bottleneck is paradigmatic: real-world supervision for whole-body control is inherently imper…

Cited by 0SourceScholar
2026

Out-of-Distribution Graph Models Merging

ICLR 2026poster

This paper studies a novel problem of out-of-distribution graph models merging, which aims to construct a generalized model from multiple graph models pre-trained on different domains with distribution discrepancy. This problem is challenging because of the difficulty in learning domain-invariant kn…

Cited by 0SourcecodeScholar
2025

Fourier Clouds: Fast Bias Correction for Imbalanced Semi-Supervised Learning

NeurIPS 2025poster

Pseudo-label-based Semi-Supervised Learning (SSL) often suffers from classifier bias, particularly under class imbalance, as inaccurate pseudo-labels tend to exacerbate existing biases towards majority classes. Existing methods, such as \textit{CDMAD}\cite{cdmad}, utilize simplistic reference inputs…

Cited by 0SourceScholar