Hao Gu

2025

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PRECISE: Pre-training and Fine-tuning Sequential Recommenders with Collaborative and Semantic Information.
Chonggang Song|Chunxu Shen|Hao Gu|Yaoming Wu|Lingling Yi|Jie Wen|Chuan Chen
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
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Personalized Multi Modal Alignment Encoding for CTR-Recommendation in WeChat.
Jiawei Zheng|Hao Gu|Lingling Yi|Jie Wen|Chuan Chen
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
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Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model.
Yu Xia|Rui Zhong|Hao Gu|Wei Yang|Chi Lu|Peng Jiang|Kun Gai
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

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Exploiting dynamic social feedback for session-based recommendation.
Mingxin Gan|Chunhua Wang|Lingling Yi|Hao Gu
Information Processing and Management 2024 Volume 61 Issue 2
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Relative Contrastive Learning for Sequential Recommendation with Similarity-based Positive Sample Selection.
Zhikai Wang|Yanyan Shen|Zexi Zhang|Li He|Yichun Li|Hao Gu|Yinghua Zhang
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

2023

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Dual Interests-Aligned Graph Auto-Encoders for Cross-domain Recommendation in WeChat.
Jiawei Zheng|Michael Cebulla|Chonggang Song|Hao Gu|Michael Cebulla|Chonggang Song|Dandan Lin|Lingling Yi|Chuan Chen
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

2022

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PlatoGL: Effective and Scalable Deep Graph Learning System for Graph-enhanced Real-Time Recommendation.
Dandan Lin|Shijie Sun|Jingtao Ding|Xuehan Ke|Hao Gu|Xing Huang|Chonggang Song|Xuri Zhang|Lingling Yi|Jie Wen|Chuan Chen
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022