Publications

Here is a list of all my publications(* mean equal contributions):


Conference Papers

Do Not Wait: Learning Re-Ranking Model Without User Feedback At Serving Time in E-Commerce

Yuan Wang, Zhiyu Li, Changshuo Zhang, Sirui Chen, Xiao Zhang, Jun Xu, Quan Lin

Proceedings of the 18th ACM Conference on Recommender Systems (RECSYS Short),

PDF BibTeX

Cite this paper

@inproceedings{wang2024not,
  title={Do Not Wait: Learning Re-Ranking Model Without User Feedback At Serving Time in E-Commerce},
  author={Wang, Yuan and Li, Zhiyu and Zhang, Changshuo and Chen, Sirui and Zhang, Xiao and Xu, Jun and Lin, Quan},
  booktitle={Proceedings of the 18th ACM Conference on Recommender Systems},
  year={2024}
}
Code DOI

Reinforcing Long-Term Performance in Recommender Systems with User-Oriented Exploration Policy

Changshuo Zhang*, Sirui Chen*, Xiao Zhang, Sunhao Dai, Weijie Yu, Jun Xu

Proceedings of the International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR),

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Cite this paper

@inproceedings{10.1145/3626772.3657714,
author = {Zhang, Changshuo and Chen, Sirui and Zhang, Xiao and Dai, Sunhao and Yu, Weijie and Xu, Jun},
title = {Reinforcing Long-Term Performance in Recommender Systems with User-Oriented Exploration Policy},
year = {2024},
booktitle = {Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval},
}
Code DOI

ReCODE: Modeling Repeat Consumption with Neural ODE

Sunhao Dai, Changle Qu, Sirui Chen, Xiao Zhang, Jun Xu

Proceedings of the International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR Short),

PDF BibTeX

Cite this paper

@inproceedings{dai2024recode,
  title={ReCODE: Modeling Repeat Consumption with Neural ODE},
  author={Dai, Sunhao and Qu, Changle and Chen, Sirui and Zhang, Xiao and Xu, Jun},
  booktitle={Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval},
  year={2024}
}
Code DOI Best Short Paper Nominees(7/87)

Explicitly Integrating Judgment Prediction with Legal Document Retrieval: A Law-Guided Generative Approach

Weicong Qin, Zelin Cao, Weijie Yu, Zihua Si, Sirui Chen, Jun Xu

Proceedings of the International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR),

PDF BibTeX

Cite this paper

@inproceedings{10.1145/3626772.3657717,
author = {Qin, Weicong and Cao, Zelin and Yu, Weijie and Si, Zihua and Chen, Sirui and Xu, Jun},
title = {Explicitly Integrating Judgment Prediction with Legal Document Retrieval: A Law-Guided Generative Approach},
year = {2024},
booktitle = {Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval},
}
Code DOI

STAS: Spatial-Temporal Return Decomposition for Multi-agent Reinforcement Learning

Sirui Chen*, Zhaowei Zhang*, Yaodong Yang, Yali Du

Proceedings of the AAAI Conference on Artificial Intelligence (AAAI),

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Cite this paper

@article{Chen_Zhang_Yang_Du_2024, 
title={STAS: Spatial-Temporal Return Decomposition for Solving Sparse Rewards Problems in Multi-agent Reinforcement Learning},
journal={Proceedings of the AAAI Conference on Artificial Intelligence},
year = {2024},
author={Chen, Sirui and Zhang, Zhaowei and Yang, Yaodong and Du, Yali}
}
Code DOI

Reinforcement Re-ranking with 2D Grid-based Recommendation Panels

Sirui Chen, Xiao Zhang, Xu Chen, Zhiyu Li, Yuan Wang, Quan Lin, Jun Xu

Proceedings of the Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region (SIGIR-AP),

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Cite this paper

@inproceedings{10.1145/3624918.3625311,
author = {Chen, Sirui and Zhang, Xiao and Chen, Xu and Li, Zhiyu and Wang, Yuan and Lin, Quan and Xu, Jun},
title = {Reinforcement Re-ranking with 2D Grid-based Recommendation Panels},
year = {2023},
booktitle = {Proceedings of the Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region},
}
DOI

Controllable Multi-Objective Re-ranking with Policy Hypernetworks

Sirui Chen*, Yuan Wang*, Zijing Wen, Zhiyu Li, Changshuo Zhang, Xiao Zhang, Quan Lin, Cheng Zhu, Jun Xu

Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD),

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Cite this paper

@inproceedings{10.1145/3580305.3599796,
author = {Chen, Sirui and Wang, Yuan and Wen, Zijing and Li, Zhiyu and Zhang, Changshuo and Zhang, Xiao and Lin, Quan and Zhu, Cheng and Xu, Jun},
title = {Controllable Multi-Objective Re-ranking with Policy Hypernetworks},
year = {2023},
booktitle = {Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining},
}
Code DOI

P-MMF: Provider Max-min Fairness Re-ranking in Recommender System

Chen Xu, Sirui Chen, Jun Xu, Weiran Shen, Xiao Zhang, Gang Wang, Zhenhua Dong

Proceedings of the ACM Web Conference (WWW),

PDF BibTeX

Cite this paper

@inproceedings{10.1145/3543507.3583296,
author = {Xu, Chen and Chen, Sirui and Xu, Jun and Shen, Weiran and Zhang, Xiao and Wang, Gang and Dong, Zhenhua},
title = {P-MMF: Provider Max-min Fairness Re-ranking in Recommender System},
year = {2023},
booktitle = {Proceedings of the ACM Web Conference 2023},
}
Code DOI Spotlight-Best Paper Award Nominations(16/365)

Journal Papers

Preprints