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Heming Zhang

3 accepted papers

2026

GALAX: Graph-Augmented Language Model for Explainable Reinforcement-Guided Subgraph Reasoning in Precision Medicine

ICLR 2026poster

In precision medicine, quantitative multi-omic features, topological context, and textual biological knowledge play vital roles in identifying disease-critical signaling pathways and targets, guiding the discovery of novel therapeutics and effective treatment strategies. Existing pipelines capture o…

Cited by 0SourcecodeScholar
2022

Discriminator-Guided Model-Based Offline Imitation Learning

CoRL 2022poster

Offline imitation learning (IL) is a powerful method to solve decision-making problems from expert demonstrations without reward labels. Existing offline IL methods suffer from severe performance degeneration under limited expert data. Including a learned dynamics model can potentially improve the s…

Cited by 22SourceScholar
2020

Fashion Captioning: Towards Generating Accurate Descriptions with Semantic Rewards

ECCV 2020poster

Generating accurate descriptions for online fashion items is important not only for enhancing customers' shopping experiences, but also for the increase of online sales. Besides the need of correctly presenting the attributes of items, the expressions in an enchanting style could better attract cust…