| 2026 | ACL | AnyGraph: Graph Foundation Model in the Wild. | Lianghao Xia, Chao Huang |
| 2025 | ACL | RecLM: Recommendation Instruction Tuning. | Yangqin Jiang, Yuhao Yang, Lianghao Xia, Da Luo, Kangyi Lin, Chao Huang |
| 2025 | EMNLP | LightRAG: Simple and Fast Retrieval-Augmented Generation. | Zirui Guo, Lianghao Xia, Yanhua Yu, Tu Ao, Chao Huang |
| 2025 | EMNLP | RecGPT: A Foundation Model for Sequential Recommendation. | Yangqin Jiang, Xubin Ren, Lianghao Xia, Da Luo, Kangyi Lin, Chao Huang |
| 2025 | EMNLP | GraphAgent: Agentic Graph Language Assistant. | Yuhao Yang, Jiabin Tang, Lianghao Xia, Xingchen Zou, Yuxuan Liang, Chao Huang |
| 2025 | SIGIR | Pre-training for Recommendation Unlearning. | Guoxuan Chen, Lianghao Xia, Chao Huang |
| 2025 | SIGIR | Collaborative Diffusion Models for Recommendation. | Mengru Chen, Lianghao Xia, Yong Xu, Ronghua Luo |
| 2025 | WSDM | LightGNN: Simple Graph Neural Network for Recommendation. | Guoxuan Chen, Lianghao Xia, Chao Huang |
| 2025 | WSDM | DiffGraph: Heterogeneous Graph Diffusion Model. | Zongwei Li, Lianghao Xia, Hua Hua, Shijie Zhang, Shuangyang Wang, Chao Huang |
| 2025 | WSDM | MixRec: Heterogeneous Graph Collaborative Filtering. | Lianghao Xia, Meiyan Xie, Yong Xu, Chao Huang |
| 2024 | CIKM | RecDiff: Diffusion Model for Social Recommendation. | Zongwei Li, Lianghao Xia, Chao Huang |
| 2024 | CIKM | EasyST: A Simple Framework for Spatio-Temporal Prediction. | Jiabin Tang, Wei Wei, Lianghao Xia, Chao Huang |
| 2024 | EMNLP | OpenGraph: Towards Open Graph Foundation Models. | Lianghao Xia, Ben Kao, Chao Huang |
| 2024 | ICDE | Graph Augmentation for Recommendation. | Qianru Zhang, Lianghao Xia, Xuheng Cai, Siu-Ming Yiu, Chao Huang, Christian S. Jensen |
| 2024 | ICML | FlashST: A Simple and Universal Prompt-Tuning Framework for Traffic Prediction. | Zhonghang Li, Lianghao Xia, Yong Xu, Chao Huang |
| 2024 | KDD | UrbanGPT: Spatio-Temporal Large Language Models. | Zhonghang Li, Lianghao Xia, Jiabin Tang, Yong Xu, Lei Shi, Long Xia, Dawei Yin, Chao Huang |
| 2024 | WWW | GraphPro: Graph Pre-training and Prompt Learning for Recommendation. | Yuhao Yang, Lianghao Xia, Da Luo, Kangyi Lin, Chao Huang |
| 2024 | WWW | Representation Learning with Large Language Models for Recommendation. | Xubin Ren, Wei Wei, Lianghao Xia, Lixin Su, Suqi Cheng, Junfeng Wang, Dawei Yin, Chao Huang |
| 2024 | WWW | PromptMM: Multi-Modal Knowledge Distillation for Recommendation with Prompt-Tuning. | Wei Wei, Jiabin Tang, Lianghao Xia, Yangqin Jiang, Chao Huang |
| 2024 | SIGIR | SelfGNN: Self-Supervised Graph Neural Networks for Sequential Recommendation. | Yuxi Liu, Lianghao Xia, Chao Huang |
| 2024 | WSDM | DiffKG: Knowledge Graph Diffusion Model for Recommendation. | Yangqin Jiang, Yuhao Yang, Lianghao Xia, Chao Huang |
| 2024 | WSDM | SSLRec: A Self-Supervised Learning Framework for Recommendation. | Xubin Ren, Lianghao Xia, Yuhao Yang, Wei Wei, Tianle Wang, Xuheng Cai, Chao Huang |
| 2023 | CIKM | How Expressive are Graph Neural Networks in Recommendation? | Xuheng Cai, Lianghao Xia, Xubin Ren, Chao Huang |
| 2023 | CIKM | Spatio-Temporal Meta Contrastive Learning. | Jiabin Tang, Lianghao Xia, Jie Hu, Chao Huang |
| 2023 | CIKM | Explainable Spatio-Temporal Graph Neural Networks. | Jiabin Tang, Lianghao Xia, Chao Huang |
| 2023 | ICDE | Disentangled Graph Social Recommendation. | Lianghao Xia, Yizhen Shao, Chao Huang, Yong Xu, Huance Xu, Jian Pei |
| 2023 | ICLR | LightGCL: Simple Yet Effective Graph Contrastive Learning for Recommendation. | Xuheng Cai, Chao Huang, Lianghao Xia, Xubin Ren |
| 2023 | ICML | Spatial-Temporal Graph Learning with Adversarial Contrastive Adaptation. | Qianru Zhang, Chao Huang, Lianghao Xia, Zheng Wang, Siu Ming Yiu, Ruihua Han |
| 2023 | IJCAI | Denoised Self-Augmented Learning for Social Recommendation. | Tianle Wang, Lianghao Xia, Chao Huang |
| 2023 | KDD | Knowledge Graph Self-Supervised Rationalization for Recommendation. | Yuhao Yang, Chao Huang, Lianghao Xia, Chunzhen Huang |
| 2023 | RecSys | Multi-Relational Contrastive Learning for Recommendation. | Wei Wei, Lianghao Xia, Chao Huang |
| 2023 | WWW | Multi-Modal Self-Supervised Learning for Recommendation. | Wei Wei, Chao Huang, Lianghao Xia, Chuxu Zhang |
| 2023 | WWW | Automated Self-Supervised Learning for Recommendation. | Lianghao Xia, Chao Huang, Chunzhen Huang, Kangyi Lin, Tao Yu, Ben Kao |
| 2023 | WWW | Graph-less Collaborative Filtering. | Lianghao Xia, Chao Huang, Jiao Shi, Yong Xu |
| 2023 | WWW | Debiased Contrastive Learning for Sequential Recommendation. | Yuhao Yang, Chao Huang, Lianghao Xia, Chunzhen Huang, Da Luo, Kangyi Lin |
| 2023 | WWW | Automated Spatio-Temporal Graph Contrastive Learning. | Qianru Zhang, Chao Huang, Lianghao Xia, Zheng Wang, Zhonghang Li, Siu-Ming Yiu |
| 2023 | SIGIR | Graph Transformer for Recommendation. | Chaoliu Li, Lianghao Xia, Xubin Ren, Yaowen Ye, Yong Xu, Chao Huang |
| 2023 | SIGIR | Disentangled Contrastive Collaborative Filtering. | Xubin Ren, Lianghao Xia, Jiashu Zhao, Dawei Yin, Chao Huang |
| 2023 | SIGIR | Graph Masked Autoencoder for Sequential Recommendation. | Yaowen Ye, Lianghao Xia, Chao Huang |
| 2023 | WSDM | Heterogeneous Graph Contrastive Learning for Recommendation. | Mengru Chen, Chao Huang, Lianghao Xia, Wei Wei, Yong Xu, Ronghua Luo |
| 2022 | CIKM | Self-Supervised Learning for Recommendation. | Chao Huang, Lianghao Xia, Xiang Wang, Xiangnan He, Dawei Yin |
| 2022 | ICDE | Spatial-Temporal Hypergraph Self-Supervised Learning for Crime Prediction. | Zhonghang Li, Chao Huang, Lianghao Xia, Yong Xu, Jian Pei |
| 2022 | KDD | Self-Supervised Hypergraph Transformer for Recommender Systems. | Lianghao Xia, Chao Huang, Chuxu Zhang |
| 2022 | KDD | Multi-Behavior Hypergraph-Enhanced Transformer for Sequential Recommendation. | Yuhao Yang, Chao Huang, Lianghao Xia, Yuxuan Liang, Yanwei Yu, Chenliang Li |
| 2022 | SIGIR | Hypergraph Contrastive Collaborative Filtering. | Lianghao Xia, Chao Huang, Yong Xu, Jiashu Zhao, Dawei Yin, Jimmy X. Huang |
| 2022 | SIGIR | Knowledge Graph Contrastive Learning for Recommendation. | Yuhao Yang, Chao Huang, Lianghao Xia, Chenliang Li |
| 2022 | WSDM | Contrastive Meta Learning with Behavior Multiplicity for Recommendation. | Wei Wei, Chao Huang, Lianghao Xia, Yong Xu, Jiashu Zhao, Dawei Yin |
| 2021 | AAAI | Graph-Enhanced Multi-Task Learning of Multi-Level Transition Dynamics for Session-based Recommendation. | Chao Huang, Jiahui Chen, Lianghao Xia, Yong Xu, Peng Dai, Yanqing Chen, Liefeng Bo, Jiashu Zhao, Jimmy Xiangji Huang |
| 2021 | AAAI | Knowledge-aware Coupled Graph Neural Network for Social Recommendation. | Chao Huang, Huance Xu, Yong Xu, Peng Dai, Lianghao Xia, Mengyin Lu, Liefeng Bo, Hao Xing, Xiaoping Lai, Yanfang Ye |
| 2021 | AAAI | Knowledge-Enhanced Hierarchical Graph Transformer Network for Multi-Behavior Recommendation. | Lianghao Xia, Chao Huang, Yong Xu, Peng Dai, Xiyue Zhang, Hongsheng Yang, Jian Pei, Liefeng Bo |
| 2021 | AAAI | Traffic Flow Forecasting with Spatial-Temporal Graph Diffusion Network. | Xiyue Zhang, Chao Huang, Yong Xu, Lianghao Xia, Peng Dai, Liefeng Bo, Junbo Zhang, Yu Zheng |
| 2021 | CIKM | Social Recommendation with Self-Supervised Metagraph Informax Network. | Xiaoling Long, Chao Huang, Yong Xu, Huance Xu, Peng Dai, Lianghao Xia, Liefeng Bo |
| 2021 | ICDE | Multi-Behavior Enhanced Recommendation with Cross-Interaction Collaborative Relation Modeling. | Lianghao Xia, Chao Huang, Yong Xu, Peng Dai, Mengyin Lu, Liefeng Bo |
| 2021 | IJCAI | Spatial-Temporal Sequential Hypergraph Network for Crime Prediction with Dynamic Multiplex Relation Learning. | Lianghao Xia, Chao Huang, Yong Xu, Peng Dai, Liefeng Bo, Xiyue Zhang, Tianyi Chen |
| 2021 | SIGIR | Graph Meta Network for Multi-Behavior Recommendation. | Lianghao Xia, Yong Xu, Chao Huang, Peng Dai, Liefeng Bo |
| 2020 | CIKM | Spatial-Temporal Convolutional Graph Attention Networks for Citywide Traffic Flow Forecasting. | Xiyue Zhang, Chao Huang, Yong Xu, Lianghao Xia |
| 2020 | ICDM | Global Context Enhanced Social Recommendation with Hierarchical Graph Neural Networks. | Huance Xu, Chao Huang, Yong Xu, Lianghao Xia, Hao Xing, Dawei Yin |
| 2020 | SIGIR | Multiplex Behavioral Relation Learning for Recommendation via Memory Augmented Transformer Network. | Lianghao Xia, Chao Huang, Yong Xu, Peng Dai, Bo Zhang, Liefeng Bo |