Chonggang Song

2025

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TRAWL: External Knowledge-Enhanced Recommendation with LLM Assistance.
Weiqing Luo|Chonggang Song|Lingling Yi|Gong Cheng
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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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

2023

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Addressing Confounding Feature Issue for Causal Recommendation.
Xiangnan He|Yang Zhang|Fuli Feng|Chonggang Song|Lingling Yi|Guohui Ling|Yongdong Zhang
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 3
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Dual Interests-Aligned Graph Auto-Encoders for Cross-domain Recommendation in WeChat.
Michael Cebulla|Chonggang Song|Jiawei Zheng|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
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Item-Provider Co-learning for Sequential Recommendation.
Lei Chen|Jingtao Ding|Min Yang|Chengming Li|Chonggang Song|Lingling Yi
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

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Causal Intervention for Leveraging Popularity Bias in Recommendation.
Yang Zhang|Pararth Shah|Sunny Raj Rathod|Fuli Feng|Pararth Shah|Yang Zhang|Xiangnan He|Sunny Raj Rathod|Fuli Feng|Ganesh Ramakrishnan|Tianxin Wei|Chonggang Song|Tianxin Wei|Ganesh Ramakrishnan|Guohui Ling|Yongdong Zhang
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2016

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Targeted Influence Maximization in Social Networks.
Chonggang Song|Wynne Hsu|Mong-Li Lee
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

2015

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Mining Brokers in Dynamic Social Networks.
Chonggang Song|Wynne Hsu|Mong-Li Lee
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015
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Node Immunization over Infectious Period.
Chonggang Song|Wynne Hsu|Mong-Li Lee
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015