Junjie Huang

2026

A Comprehensive Survey on Retrieval Methods in Recommender Systems.

Junjie Huang|Jizheng Chen|Jianghao Lin|Jiarui Qin|Ziming Feng|Weinan Zhang|Yong Yu

ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 1

PAGSL: Path-Augmenting Graph Structure Learning for explainable scholar recommendation.

Jiale Xu|Mingshu Ai|Junjie Huang|Tao Jia

Information Processing and Management 2026 Volume 63 Issue 7

IMGSL: Citation-based Innovation Motif Graph Structure Learning for scholar profiling.

Junjie Huang|Mingshu Ai|Xian Li|Yi Bu|Tao Jia

Information Processing and Management 2026 Volume 63 Issue 8

Rise: A Retrieval-Augmented Generation Enhanced Immersive System for Education.

Guo Chen|Haowei Tang|Yan Wei|Yuming Wang|Haoyang Zhang|Yikang Hou|Maolin Zheng|Junjie Huang

Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026

2025

Generative Data Augmentation in Graph Contrastive Learning for Recommendation.

Yansong Wang|Qihui Lin|Junjie Huang|Tao Jia

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

Unleashing the Potential of Multi-Channel Fusion in Retrieval for Personalized Recommendations.

Junjie Huang|Jiarui Qin|Jianghao Lin|Ziming Feng|Weinan Zhang|Yong Yu

Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

Understanding or Manipulation: Rethinking Online Performance Gains of Modern Recommender Systems.

Zhengbang Zhu|Rongjun Qin|Junjie Huang|Xinyi Dai|Yang Yu|Yong Yu|Weinan Zhang

ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 4

Recall-Augmented Ranking: Enhancing Click-Through Rate Prediction Accuracy with Cross-Stage Data.

Junjie Huang|Guohao Cai|Jieming Zhu|Zhenhua Dong|Ruiming Tang|Weinan Zhang|Yong Yu

Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

Negative Can Be Positive: Signed Graph Neural Networks for Recommendation.

Junjie Huang|Ruobing Xie|Qi Cao|Huawei Shen|Shaoliang Zhang|Feng Xia|Xueqi Cheng

Information Processing and Management 2023 Volume 60 Issue 4

2022

Learn over Past, Evolve for Future: Search-based Time-aware Recommendation with Sequential Behavior Data.

Jiarui Jin|Xianyu Chen|Weinan Zhang|Junjie Huang|Ziming Feng|Yong Yu

WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

Signed Bipartite Graph Neural Networks.

Junjie Huang|Huawei Shen|Qi Cao|Shuchang Tao|Xueqi Cheng

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

Single Node Injection Attack against Graph Neural Networks.

Shuchang Tao|Qi Cao|Huawei Shen|Junjie Huang|Yunfan Wu|Xueqi Cheng

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2020

Label-Consistency based Graph Neural Networks for Semi-supervised Node Classification.

Bingbing Xu|Junjie Huang|Liang Hou|Huawei Shen|Jinhua Gao|Xueqi Cheng

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020