Publications

Preprint

BHyGNN+: Unsupervised Representation Learning for Heterophilic Hypergraphs

Tianyi Ma, Yiyue Qian, Zehong Wang, Zheyuan Zhang, Chuxu Zhang, Yanfang Ye.

Paper

Preprint

Molecular Representations in Implicit Functional Space via Hyper-Networks

Zehong Wang, Xiaolong Han, Qi Yang, Xiangru Tang, Fang Wu, Xiaoguang Guo, Weixiang Sun, Tianyi Ma, Pietro Lio, Le Cong, Sheng Wang, Chuxu Zhang, Yanfang Ye.

Paper

Preprint

GLEN-Bench: A Graph-Language based Benchmark for Nutritional Health

Jiatan Huang, Zheyuan Zhang, Tianyi Ma, Mingchen Li, Yaning Zheng, Yanfang Ye, Chuxu Zhang.

Paper

Preprint

LongDA: Benchmarking LLM Agents for Long-Document Data Analysis

Yiyang Li, Zheyuan Zhang, Tianyi Ma, Zehong Wang, Keerthiram Murugesan, Chuxu Zhang, Yanfang Ye.

Paper Code

Preprint

Adaptive Expansion for Hypergraph Learning

Tianyi Ma, Yiyue Qian, Shinan Zhang, Chuxu Zhang, Yanfang Ye.

Paper Code

Survey

LLMs4All: A Review of Large Language Models Across Academic Disciplines

Yanfang Ye, Zheyuan Zhang, Tianyi Ma, Zehong Wang, Yiyang Li, Shifu Hou, Weixiang Sun, Kaiwen Shi, Yijun Ma, and others.

Paper

Survey

Graph Foundation Models: A Comprehensive Survey

Zehong Wang, Zheyuan Liu, Tianyi Ma, Jiazheng Li, Zheyuan Zhang, Xingbo Fu, Yiyang Li, Zhengqing Yuan, Wei Song, Yijun Ma, Qingkai Zeng, Xiusi Chen, Jianan Zhao, Jundong Li, Meng Jiang, Pietro Lio, Nitesh Chawla, Chuxu Zhang, Yanfang Ye.

Paper Awesome List

KDD'26 Oral

OPBench: A Graph Benchmark to Combat the Opioid Crisis

Tianyi Ma, Yiyang Li, Yiyue Qian, Zheyuan Zhang, Zehong Wang, Chuxu Zhang, Yanfang Ye.

Paper Code

ICML'26

Non-Monotonic Autoregressive Sequence Model

Tianyi Ma, Yiyue Qian, Yiyang Li, Zehong Wang, Yifan Ding, Zheyuan Zhang, Yan Liang, Chuxu Zhang, Yanfang Ye.

ACL'26

AgentRouter: A Knowledge-Graph-Guided LLM Router for Collaborative Multi-Agent Question Answering

Zheyuan Zhang, Kaiwen Shi, Zhengqing Yuan, Zehong Wang, Tianyi Ma, Keerthiram Murugesan, Vincent Galassi, Chuxu Zhang, Yanfang Ye.

NeurIPS'25

Scalable Graph Generative Modeling via Substructure Sequences

Zehong Wang, Zheyuan Zhang, Tianyi Ma, Chuxu Zhang, Yanfang Ye.

Paper Code

NeurIPS'25

AutoData: A Multi-Agent System for Open Web Data Collection

Tianyi Ma, Yiyue Qian, Zheyuan Zhang, Zehong Wang, Xiaoye Qian, Feifan Bai, Yifan Ding, Xuwei Luo, Shinan Zhang, Keerthiram Murugesan, Chuxu Zhang, Yanfang Ye.

Paper Code

EMNLP'25

PsyScam: A Benchmark for Psychological Techniques in Real-World Scams

Shang Ma, Tianyi Ma, Jiahao Liu, Wei Song, Zhenkai Liang, Xusheng Xiao, Yanfang Ye.

Paper Code

ICDM'25 Best Paper Award Candidate

Hypergraph Representation Learning with Adaptive Broadcasting and Receiving

Tianyi Ma, Yiyue Qian, Zheyuan Zhang, Zehong Wang, Shinan Zhang, Chuxu Zhang, Yanfang Ye.

Code

KDD'25

MOPI-HFRS: A Multi-objective Personalized Health-aware Food Recommendation System with LLM-enhanced Interpretation

Zheyuan Zhang, Zehong Wang, Tianyi Ma, Varun Sameer Taneja, Sofia Nelson, et al.

Paper Code

ICML'25

Towards Graph Foundation Models: Learning Generalities Across Graphs via Task-trees

Zehong Wang, Zheyuan Zhang, Tianyi Ma, Nitesh V Chawla, Chuxu Zhang, Yanfang Ye.

Paper Code

ICML'25

Neural Graph Pattern Machine

Zehong Wang, Zheyuan Zhang, Tianyi Ma, Nitesh V Chawla, Chuxu Zhang, Yanfang Ye.

Paper Code

ACL'25

NGQA: A Nutritional Graph Question Answering Benchmark for Personalized Health-aware Nutritional Reasoning

Zheyuan Zhang, Yiyang Li, Nhi Ha Lan Le, Zehong Wang, Tianyi Ma, et al.

Paper Code

ACL'25

LLM-Empowered Class Imbalanced Graph Prompt Learning for Online Drug Trafficking Detection

Tianyi Ma, Yiyue Qian, Zehong Wang, Zheyuan Zhang, Chuxu Zhang, Yanfang Ye.

Paper Code

NAACL'25

Can LLMs Convert Graphs to Text-Attributed Graphs?

Zehong Wang, Sidney Liu, Zheyuan Zhang, Tianyi Ma, Chuxu Zhang, Yanfang Ye.

Paper Code

WSDM'25

Adaptive Graph Enhancement for Imbalanced Multi-relation Graph Learning

Tianyi Ma, Yiyue Qian, Chuxu Zhang, Yanfang Ye. (co-first author)

Paper Code

WWW'24

Dual-level Hypergraph Contrastive Learning with Adaptive Temperature Enhancement

Yiyue Qian, Tianyi Ma, Chuxu Zhang, Yanfang Ye.

Paper Code

ICDM'23

Hypergraph Contrastive Learning for Drug Trafficking Community Detection

Tianyi Ma, Yiyue Qian, Chuxu Zhang, Yanfang Ye.

Paper Code