Hanghang Tong

Arizona State University

66 papers at tracked venues · 48 at CORE A* · active 2024–2026

DBLP profile ↗ORCID 0000-0003-4405-3887 ↗Google Scholar ↗Homepage ↗

Venues

CIKM ×11 SIGKDD ×9 ACL ×8 ICLR ×6 ICML ×6 NeurIPS ×6 WWW ×6 AAAI ×2 EACL ×2 EMNLP ×2 SIGIR ×2 ICCV ×1 ICDE ×1 IJCAI ×1 SDM ×1 VLDB ×1 WSDM ×1

Frequent coauthors

Jingrui He

×21

Ruizhong Qiu

×20

Zhichen Zeng

×15

Zhining Liu

×14

Tianxin Wei

×11

Yuchen Yan

×11

Zhe Xu

×10

Yada Zhu

×9

Xiao Lin

×8

Lihui Liu

×7

Dongqi Fu

×6

Hyunsik Yoo

×6

Papers

Certified Defense on the Fairness of Graph Neural Networks
SIGKDD 2026 ·
Yushun Dong
,
Binchi Zhang
, Hanghang Tong,
Jundong Li
Do VLMs Have a Moral Backbone? A Study on the Fragile Morality of Vision-Language Models
ACL 2026 ·
Zhining Liu
,
Tianyi Wang
,
Xiao Lin
,
Penghao Ouyang
,
Gaotang Li
,
Ze Yang
,
Hui Liu
,
Sumit Keswani
,
Vishwa Pardeshi
,
Huijun Zhao
,
Wei Fan
, Hanghang Tong
FeDecider: An LLM-Based Framework for Federated Cross-Domain Recommendation
WWW 2026 ·
Xinrui He
,
Ting-Wei Li
,
Tianxin Wei
,
Xuying Ning
,
Xinyu He
,
Wenxuan Bao
, Hanghang Tong,
Jingrui He
Harnessing Consistency for Robust Test-Time LLM Ensemble
EACL 2026 ·
Zhichen Zeng
,
Qi Yu
,
Xiao Lin
,
Ruizhong Qiu
,
Xuying Ning
,
Tianxin Wei
,
Yuchen Yan
,
Jingrui He
, Hanghang Tong
How to Make LMs Strong Node Classifiers?
EACL 2026 ·
Zhe Xu
,
Kaveh Hassani
,
Si Zhang
,
Hanqing Zeng
,
Michihiro Yasunaga
,
Limei Wang
,
Dongqi Fu
,
Ning Yao
,
Bo Long
, Hanghang Tong
Mem-Gallery: Benchmarking Multimodal Long-Term Conversational Memory for MLLM Agents
ACL 2026 ·
Yuanchen Bei
,
Tianxin Wei
,
Xuying Ning
,
Yanjun Zhao
,
Zhining Liu
,
Xiao Lin
,
Yada Zhu
,
Hendrik F. Hamann
,
Jingrui He
, Hanghang Tong
Mixture of Sequence: Theme-Aware Mixture-of-Experts for Long-Sequence Recommendation
WWW 2026 ·
Xiao Lin
,
Zhicheng Tang
,
Weilin Cong
,
Mengyue Hang
,
Kai Wang
,
Yajuan Wang
,
Zhichen Zeng
,
Ting-Wei Li
,
Hyunsik Yoo
,
Zhining Liu
,
Xuying Ning
,
Ruizhong Qiu
,
Wen-Yen Chen
,
Shuo Chang
,
Rong Jin
,
Huayu Li
, Hanghang Tong
Neural Predictive Control to Coordinate Discrete- and Continuous-Time Models for Time-Series Analysis with Control-Theoretical Improvements
SIGKDD 2026 ·
Haoran Li
,
Muhao Guo
,
Yang Weng
, Hanghang Tong
PAPERMIND: Benchmarking Agentic Reasoning and Critique over Scientific Papers in Multimodal LLMs
ACL 2026 ·
Yanjun Zhao
,
Tianxin Wei
,
Jiaru Zou
,
Xuying Ning
,
Yuanchen Bei
,
Lingjie Chen
,
Simmi Rana
,
Wendy H. Yang
, Hanghang Tong,
Jingrui He
PowerGrow: Feasible Co-Growth of Structures and Dynamics for Power Grid Synthesis
SIGKDD 2026 ·
Xinyu He
,
Chenhan Xiao
,
Haoran Li
,
Ruizhong Qiu
,
Zhe Xu
,
Yang Weng
,
Jingrui He
, Hanghang Tong
Prune as You Generate: Online Rollout Pruning for Faster and Better RLVR
ACL 2026 ·
Haobo Xu
,
Sirui Chen
,
Ruizhong Qiu
,
Yuchen Yan
,
Chen Luo
,
Monica Xiao Cheng
,
Jingrui He
, Hanghang Tong
dLLM: Simple Diffusion Language Modeling
ACL 2026 ·
Zhanhui Zhou
,
Lingjie Chen
, Hanghang Tong,
Dawn Song
Ask, and it shall be given: On the Turing completeness of prompting
ICLR 2025 ·
Ruizhong Qiu
,
Zhe Xu
,
Wenxuan Bao
, Hanghang Tong
Breaking Silos: Adaptive Model Fusion Unlocks Better Time Series Forecasting
ICML 2025 ·
Zhining Liu
,
Ze Yang
,
Xiao Lin
,
Ruizhong Qiu
,
Tianxin Wei
,
Yada Zhu
,
Hendrik F. Hamann
,
Jingrui He
, Hanghang Tong
CLIMB: Class-imbalanced Learning Benchmark on Tabular Data
NeurIPS 2025 ·
Zhining Liu
,
Zihao Li
,
Ze Yang
,
Tianxin Wei
,
Jian Kang
,
Yada Zhu
,
Hendrik F. Hamann
,
Jingrui He
, Hanghang Tong
ClimateBench-M: A Multi-Modal Climate Data Benchmark with a Simple Generative Method
CIKM 2025 ·
Dongqi Fu
,
Yada Zhu
,
Zhining Liu
,
Lecheng Zheng
,
Xiao Lin
,
Zihao Li
,
Liri Fang
,
Katherine Tieu
,
Onkar Bhardwaj
,
Kommy Weldemariam
, Hanghang Tong,
Hendrik F. Hamann
,
Jingrui He
Continual Recommender Systems
CIKM 2025 ·
Hyunsik Yoo
,
Seongku Kang
, Hanghang Tong
Embracing Plasticity: Balancing Stability and Plasticity in Continual Recommender Systems
SIGIR 2025 ·
Hyunsik Yoo
,
SeongKu Kang
,
Ruizhong Qiu
,
Charlie Xu
,
Fei Wang
, Hanghang Tong
Few-Shot Knowledge Graph Completion via Transfer Knowledge from Similar Tasks
CIKM 2025 ·
Lihui Liu
,
Zihao Wang
,
Dawei Zhou
,
Ruijie Wang
,
Yuchen Yan
,
Bo Xiong
,
Sihong He
, Hanghang Tong
Fine-Grained Graph Rationalization
CIKM 2025 ·
Zhe Xu
,
Menghai Pan
,
Yuzhong Chen
,
Huiyuan Chen
,
Yuchen Yan
,
Mahashweta Das
, Hanghang Tong
Generalizable Recommender System During Temporal Popularity Distribution Shifts
SIGKDD 2025 ·
Hyunsik Yoo
,
Ruizhong Qiu
,
Charlie Xu
,
Fei Wang
, Hanghang Tong
Graph Data Selection for Domain Adaptation: A Model-Free Approach
NeurIPS 2025 ·
Ting-Wei Li
,
Ruizhong Qiu
, Hanghang Tong
Harnessing Vision Models for Time Series Analysis: A Survey
IJCAI 2025 ·
Jingchao Ni
,
Ziming Zhao
,
ChengAo Shen
, Hanghang Tong,
Dongjin Song
,
Wei Cheng
,
Dongsheng Luo
,
Haifeng Chen
Hephaestus: Mixture Generative Modeling with Energy Guidance for Large-scale QoS Degradation
NeurIPS 2025 ·
Nguyen Do
,
Bach Ngo
,
Youval Kashuv
,
Canh V. Pham
, Hanghang Tong,
My T. Thai
How efficient is LLM-generated code? A rigorous & high-standard benchmark
ICLR 2025 ·
Ruizhong Qiu
,
Weiliang Will Zeng
,
James Ezick
,
Christopher Lott
, Hanghang Tong
InterFormer: Effective Heterogeneous Interaction Learning for Click-Through Rate Prediction
CIKM 2025 ·
Zhichen Zeng
,
Xiaolong Liu
,
Mengyue Hang
,
Xiaoyi Liu
,
Qinghai Zhou
,
Chaofei Yang
,
Yiqun Liu
,
Yichen Ruan
,
Laming Chen
,
Yuxin Chen
,
Yujia Hao
,
Jiaqi Xu
,
Jade Nie
,
Xi Liu
,
Buyun Zhang
,
Wei Wen
,
Siyang Yuan
,
Hang Yin
,
Xin Zhang
,
Kai Wang
,
Wen-Yen Chen
,
Yiping Han
,
Huayu Li
,
Chunzhi Yang
,
Bo Long
,
Philip S. Yu
, Hanghang Tong,
Jiyan Yang
Joint Optimal Transport and Embedding for Network Alignment
WWW 2025 ·
Qi Yu
,
Zhichen Zeng
,
Yuchen Yan
,
Lei Ying
,
R. Srikant
, Hanghang Tong
Latte: Collaborative Test-Time Adaptation of Vision-Language Models in Federated Learning
ICCV 2025 ·
Wenxuan Bao
,
Ruxi Deng
,
Ruizhong Qiu
,
Tianxin Wei
, Hanghang Tong,
Jingrui He
Learning to Slice: Self-Supervised Interpretable Hierarchical Representation Learning with Graph Auto-Encoder Tree
SIGKDD 2025 ·
Jinning Li
,
Ruipeng Han
,
Jingying Zeng
,
Dachun Sun
,
Chenkai Sun
, Hanghang Tong,
ChengXiang Zhai
,
Boleslaw K. Szymanski
,
Tarek F. Abdelzaher
Matcha: Mitigating Graph Structure Shifts with Test-Time Adaptation
ICLR 2025 ·
Wenxuan Bao
,
Zhichen Zeng
,
Zhining Liu
, Hanghang Tong,
Jingrui He
PyG-SSL: A Graph Self-Supervised Learning Toolkit
CIKM 2025 ·
Lecheng Zheng
,
Baoyu Jing
,
Zihao Li
,
Zhichen Zeng
,
Tianxin Wei
,
Mengting Ai
,
Xinrui He
,
Lihui Liu
,
Dongqi Fu
,
Jiaxuan You
, Hanghang Tong,
Jingrui He
ResMoE: Space-efficient Compression of Mixture of Experts LLMs via Residual Restoration
SIGKDD 2025 ·
Mengting Ai
,
Tianxin Wei
,
Yifan Chen
,
Zhichen Zeng
,
Ritchie Zhao
,
Girish Varatkar
,
Bita Darvish Rouhani
,
Xianfeng Tang
, Hanghang Tong,
Jingrui He
SelfElicit: Your Language Model Secretly Knows Where is the Relevant Evidence
ACL 2025 ·
Zhining Liu
,
Rana Ali Amjad
,
Ravinarayana Adkathimar
,
Tianxin Wei
, Hanghang Tong
Sparse Autoencoders in Collaborative Filtering Enhanced LLM-based Recommender Systems
CIKM 2025 ·
Xinyu He
,
Jose Sepulveda
,
Fei Wang
, Hanghang Tong
Taming Knowledge Conflicts in Language Models
ICML 2025 ·
Gaotang Li
,
Yuzhong Chen
, Hanghang Tong
Temporal Heterogeneous Graph Generation with Privacy, Utility, and Efficiency
ICLR 2025 ·
Xinyu He
,
Dongqi Fu
, Hanghang Tong,
Ross Maciejewski
,
Jingrui He
To Answer or Not to Answer (TAONA): A Robust Textual Graph Understanding and Question Answering Approach
EMNLP 2025 ·
Yuchen Yan
,
Aakash Kolekar
,
Sahika Genc
,
Wenju Xu
,
Edward W. Huang
,
Anirudh Srinivasan
,
Mukesh Jain
,
Qi He
, Hanghang Tong
AIM: Attributing, Interpreting, Mitigating Data Unfairness
SIGKDD 2024 ·
Zhining Liu
,
Ruizhong Qiu
,
Zhichen Zeng
,
Yada Zhu
,
Hendrik F. Hamann
, Hanghang Tong
BackTime: Backdoor Attacks on Multivariate Time Series Forecasting
NeurIPS 2024 ·
Xiao Lin
,
Zhining Liu
,
Dongqi Fu
,
Ruizhong Qiu
, Hanghang Tong
Class-Imbalanced Graph Learning without Class Rebalancing
ICML 2024 ·
Zhining Liu
,
Ruizhong Qiu
,
Zhichen Zeng
,
Hyunsik Yoo
,
David Zhou
,
Zhe Xu
,
Yada Zhu
,
Kommy Weldemariam
,
Jingrui He
, Hanghang Tong
Conversational Question Answering with Language Models Generated Reformulations over Knowledge Graph
ACL 2024 ·
Lihui Liu
,
Blaine Hill
,
Boxin Du
,
Fei Wang
, Hanghang Tong
Deceptive Fairness Attacks on Graphs via Meta Learning
ICLR 2024 ·
Jian Kang
,
Yinglong Xia
,
Ross Maciejewski
,
Jiebo Luo
, Hanghang Tong
Discrete-state Continuous-time Diffusion for Graph Generation
NeurIPS 2024 ·
Zhe Xu
,
Ruizhong Qiu
,
Yuzhong Chen
,
Huiyuan Chen
,
Xiran Fan
,
Menghai Pan
,
Zhichen Zeng
,
Mahashweta Das
, Hanghang Tong
Distributional Network of Networks for Modeling Data Heterogeneity
SIGKDD 2024 ·
Jun Wu
,
Jingrui He
, Hanghang Tong
Ensuring User-side Fairness in Dynamic Recommender Systems
WWW 2024 ·
Hyunsik Yoo
,
Zhichen Zeng
,
Jian Kang
,
Ruizhong Qiu
,
David Zhou
,
Zhining Liu
,
Fei Wang
,
Charlie Xu
,
Eunice Chan
, Hanghang Tong
Fairgen: Towards Fair Graph Generation
ICDE 2024 ·
Lecheng Zheng
,
Dawei Zhou
, Hanghang Tong,
Jiejun Xu
,
Yada Zhu
,
Jingrui He
Generate-on-Graph: Treat LLM as both Agent and KG for Incomplete Knowledge Graph Question Answering
EMNLP 2024 ·
Yao Xu
,
Shizhu He
,
Jiabei Chen
,
Zihao Wang
,
Yangqiu Song
, Hanghang Tong,
Guang Liu
,
Jun Zhao
,
Kang Liu
Genius: Subteam Replacement with Clustering-based Graph Neural Networks
SDM 2024 ·
Chuxuan Hu
,
Qinghai Zhou
, Hanghang Tong
Ginkgo-P: General Illustrations of Knowledge Graphs for Openness as a Platform
WSDM 2024 ·
Blaine Hill
,
Lihui Liu
, Hanghang Tong
Gradient Compressed Sensing: A Query-Efficient Gradient Estimator for High-Dimensional Zeroth-Order Optimization
ICML 2024 ·
Ruizhong Qiu
, Hanghang Tong
Graph Anomaly Detection with Adaptive Node Mixup
CIKM 2024 ·
Qinghai Zhou
,
Yuzhong Chen
,
Zhe Xu
,
Yuhang Wu
,
Menghai Pan
,
Mahashweta Das
,
Hao Yang
, Hanghang Tong
Graph Mixup on Approximate Gromov-Wasserstein Geodesics
ICML 2024 ·
Zhichen Zeng
,
Ruizhong Qiu
,
Zhe Xu
,
Zhining Liu
,
Yuchen Yan
,
Tianxin Wei
,
Lei Ying
,
Jingrui He
, Hanghang Tong
Heterogeneous Contrastive Learning for Foundation Models and Beyond
SIGKDD 2024 ·
Lecheng Zheng
,
Baoyu Jing
,
Zihao Li
, Hanghang Tong,
Jingrui He
Hierarchical Multi-Marginal Optimal Transport for Network Alignment
AAAI 2024 ·
Zhichen Zeng
,
Boxin Du
,
Si Zhang
,
Yinglong Xia
,
Zhining Liu
, Hanghang Tong
Masked Graph Transformer for Large-Scale Recommendation
SIGIR 2024 ·
Huiyuan Chen
,
Zhe Xu
,
Chin-Chia Michael Yeh
,
Vivian Lai
,
Yan Zheng
,
Minghua Xu
, Hanghang Tong
Neural Active Learning Beyond Bandits
ICLR 2024 ·
Yikun Ban
,
Ishika Agarwal
,
Ziwei Wu
,
Yada Zhu
,
Kommy Weldemariam
, Hanghang Tong,
Jingrui He
New Frontiers of Knowledge Graph Reasoning: Recent Advances and Future Trends
WWW 2024 ·
Lihui Liu
,
Zihao Wang
,
Jiaxin Bai
,
Yangqiu Song
, Hanghang Tong
On the Sensitivity of Individual Fairness: Measures and Robust Algorithms
CIKM 2024 ·
Xinyu He
,
Jian Kang
,
Ruizhong Qiu
,
Fei Wang
,
Jose Sepulveda
, Hanghang Tong
PaCEr: Network Embedding From Positional to Structural
WWW 2024 ·
Yuchen Yan
,
Yongyi Hu
,
Qinghai Zhou
,
Lihui Liu
,
Zhichen Zeng
,
Yuzhong Chen
,
Menghai Pan
,
Huiyuan Chen
,
Mahashweta Das
, Hanghang Tong
PageRank Bandits for Link Prediction
NeurIPS 2024 ·
Yikun Ban
,
Jiaru Zou
,
Zihao Li
,
Yunzhe Qi
,
Dongqi Fu
,
Jian Kang
, Hanghang Tong,
Jingrui He
Rethinking the Bounds of LLM Reasoning: Are Multi-Agent Discussions the Key?
ACL 2024 ·
Qineng Wang
,
Zihao Wang
,
Ying Su
, Hanghang Tong,
Yangqiu Song
SLOG: An Inductive Spectral Graph Neural Network Beyond Polynomial Filter
ICML 2024 ·
Haobo Xu
,
Yuchen Yan
,
Dingsu Wang
,
Zhe Xu
,
Zhichen Zeng
,
Tarek F. Abdelzaher
,
Jiawei Han
, Hanghang Tong
Sterling: Synergistic Representation Learning on Bipartite Graphs
AAAI 2024 ·
Baoyu Jing
,
Yuchen Yan
,
Kaize Ding
,
Chanyoung Park
,
Yada Zhu
,
Huan Liu
, Hanghang Tong
TUCKET: A Tensor Time Series Data Structure for Efficient and Accurate Factor Analysis over Time Ranges
VLDB 2024 ·
Ruizhong Qiu
,
Jun-Gi Jang
,
Xiao Lin
,
Lihui Liu
, Hanghang Tong
The 8th Workshop on Graph Techniques for Adversarial Activity Analytics (GTA3 2024)
CIKM 2024 ·
Jiejun Xu
, Hanghang Tong,
Andrea L. Bertozzi
Topological Anonymous Walk Embedding: A New Structural Node Embedding Approach
CIKM 2024 ·
Yuchen Yan
,
Yongyi Hu
,
Qinghai Zhou
,
Shurang Wu
,
Dingsu Wang
, Hanghang Tong