activity
20222026
most citedFAITH: Few-Shot Graph Classification with Hierarchical Task Graphs

1 citations · 1 across the 8 of their papers we have counts for

collaborators

8 papers

cs.LG2026

MuteBench: Modality Unavailability Tolerance Evaluation for Incomplete Multimodal Fusion

Wugeng Zheng, Ziwen Kan, Tianlong Chen +3

Multimodal physiological data powers clinical AI systems from intensive care units to wearable devices, but sensors routinely fail in practice. Two failure modes are common: modali…

cs.LG2026

Conditional Imputation for Within-Modality Missingness in Multi-Modal Federated Learning

Wugeng Zheng, Ziwen Kan, Katie Wang +2

Multimodal Federated Learning (MMFL) enables privacy-preserving collaborative training, but real-world clinical applications often suffer from within-modality missingness caused by…

cs.CV2026

Data-Efficient Surgical Phase Segmentation in Small-Incision Cataract Surgery: A Controlled Study of Vision Foundation Models

Lincoln Spencer, Song Wang, Chen Chen

Surgical phase segmentation is central to computer-assisted surgery, yet robust models remain difficult to develop when labeled surgical videos are scarce. We study data-efficient…

cs.CL2025

Question-Aware Knowledge Graph Prompting for Enhancing Large Language Models

Haochen Liu, Song Wang, Chen Chen +1

Large Language Models (LLMs) often struggle with tasks requiring external knowledge, such as knowledge-intensive Multiple Choice Question Answering (MCQA). Integrating Knowledge Gr…

cs.LG2024

A Survey of Deep Graph Learning under Distribution Shifts: from Graph Out-of-Distribution Generalization to Adaptation

Kexin Zhang, Shuhan Liu, Song Wang +6

Distribution shifts on graphs -- the discrepancies in data distribution between training and employing a graph machine learning model -- are ubiquitous and often unavoidable in rea…

cs.CL2024

Few-shot Knowledge Graph Relational Reasoning via Subgraph Adaptation

Haochen Liu, Song Wang, Chen Chen +1

Few-shot Knowledge Graph (KG) Relational Reasoning aims to predict unseen triplets (i.e., query triplets) for rare relations in KGs, given only several triplets of these relations…

cs.LG2022

Task-Adaptive Few-shot Node Classification

Song Wang, Kaize Ding, Chuxu Zhang +2

Node classification is of great importance among various graph mining tasks. In practice, real-world graphs generally follow the long-tail distribution, where a large number of cla…

cs.LG2022★ 1 cited

FAITH: Few-Shot Graph Classification with Hierarchical Task Graphs

Song Wang, Yushun Dong, Xiao Huang +2

Few-shot graph classification aims at predicting classes for graphs, given limited labeled graphs for each class. To tackle the bottleneck of label scarcity, recent works propose t…