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Kehan Wu

3 accepted papers

2026

DeNAS-ViT: Data Efficient NAS-Optimized Vision Transformer for Ultrasound Image Segmentation

AAAI 2026technical

Accurate segmentation of ultrasound images is essential for reliable medical diagnoses but is challenged by poor image quality and scarce labeled data. Prior approaches have relied on manually designed, complex network architectures to improve multi-scale feature extraction. However, such handcrafte

Cited by 0SourcePDFScholar
2023

$\mathcal{O}$-GNN: incorporating ring priors into molecular modeling

ICLR 2023poster

Cyclic compounds that contain at least one ring play an important role in drug design. Despite the recent success of molecular modeling with graph neural networks (GNNs), few models explicitly take rings in compounds into consideration, consequently limiting the expressiveness of the models. In this…

Cited by 0SourcePDFScholar
2023

BioT5: Enriching Cross-modal Integration in Biology with Chemical Knowledge and Natural Language Associations

EMNLP 2023long main

Recent advancements in biological research leverage the integration of molecules, proteins, and natural language to enhance drug discovery. However, current models exhibit several limitations, such as the generation of invalid molecular SMILES, underutilization of contextual information, and equal t…

Cited by 0SourcecodeScholar