Open Source Project

Publications

† denotes equal contribution

Preprint

• UFIN: Universal Feature Interaction Network for Multi-Domain Click-Through Rate Prediction.

  Zhen Tian, Changwang Zhang, Wayne Xin Zhao, Xin Zhao, Ji-Rong Wen and Zhao Cao.

  preprint, arxiv:2311.15493. [paper] [code] [bib]

  
  

  @article{tian2023ufin,
      title={UFIN: Universal Feature Interaction Network for Multi-Domain Click-Through Rate Prediction},
      author={Tian, Zhen and Zhang, Changwang and Zhao, Wayne Xin and Zhao, Xin and Wen, Ji-Rong and Cao, Zhao},
      journal={arXiv preprint arXiv:2311.15493},
      year={2023}
      }
                            

• Sequence-level Semantic Representation Fusion for Recommender Systems.

  Lanling Xu, Zhen Tian, Bingqian Li, Junjie Zhang, Jinpeng Wang, Mingchen Cai and Wayne Xin Zhao.

  preprint, arxiv:2402.18166. [paper] [code] [bib]

  
  

  @article{xu2024sequence,
      title={Sequence-level Semantic Representation Fusion for Recommender Systems},
      author={Xu, Lanling and Tian, Zhen and Li, Bingqian and Zhang, Junjie and Wang, Jinpeng and Cai, Mingchen and Zhao, Wayne Xin},
      journal={arXiv preprint arXiv:2402.18166},
      year={2024}
      }
                              

2024

• Rotative Factorization Machines.

  Zhen Tian, Yuhong Shi, Xiangkun Wu, Xin Zhao and Ji-Rong Wen.

  KDD 2024 [bib]

  
  

  @inproceedings{tian2024rotative,
    title={Rotative Factorization Machines},
    author={Zhen Tian, Yuhong Shi, Xiangkun Wu, Xin Zhao and Ji-Rong Wen},
    booktitle={{KDD}},
    year={2024}
    }
                            

• EulerFormer: Sequential User Behavior Modeling with Complex Vector Attention.

  Zhen Tian, Wayne Xin Zhao, Changwang Zhang, Xin Zhao, Zhongrui Ma and Ji-Rong Wen.

  SIGIR 2024 [paper] [code] [bib]

  
  

  @inproceedings{tian2024eulerformer,
  title={EulerFormer: Sequential User Behavior Modeling with Complex Vector Attention},
  author={Zhen Tian, Wayne Xin Zhao, Changwang Zhang, Xin Zhao, Zhongrui Ma and Ji-Rong Wen},
  booktitle={{SIGIR}},
  year={2024}
  }
                            

2023

• EulerNet: Adaptive Feature Interaction Learning via Euler's Formula for CTR Prediction.

  Zhen Tian, Ting Bai, Wayne Xin Zhao, Ji-Rong Wen and Zhao Cao.

  SIGIR 2023 [paper] [code] [bib]

  
  

  @inproceedings{tian2023eulernet,
      title={EulerNet: Adaptive Feature Interaction Learning via Euler's Formula for CTR Prediction},
      author={Tian, Zhen and Bai, Ting and Zhao, Wayne Xin and Wen, Ji-Rong and Cao, Zhao},
      booktitle={Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval},
      pages={1376--1385},
      year={2023}
      }
                            

• Towards a more user-friendly and easy-to-use benchmark library for recommender systems.

  Lanling Xu†, Zhen Tian†, Gaowei Zhang, Junjie Zhang, Lei Wang, Bowen Zheng, Yifan Li, Jiakai Tang, Zeyu Zhang, Yupeng Hou, Xingyu Pan, Wayne Xin Zhao, Xu Chen and Ji-Rong Wen.

  SIGIR 2023 [paper] [code] [bib]

  
  

  @inproceedings{xu2023towards,
      title={Towards a more user-friendly and easy-to-use benchmark library for recommender systems},
      author={Xu, Lanling and Tian, Zhen and Zhang, Gaowei and Zhang, Junjie and Wang, Lei and Zheng, Bowen and Li, Yifan and Tang, Jiakai and Zhang, Zeyu and Hou, Yupeng and others},
      booktitle={Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval},
      pages={2837--2847},
      year={2023}
      }
                              

• Directed Acyclic Graph Factorization Machines for CTR Prediction via Knowledge Distillation.

  Zhen Tian, Ting Bai, Zibin Zhang, Zhiyuan Xu, Kangyi Lin, Ji-Rong Wen and Wayne Xin Zhao.

  WSDM 2023 [paper] [code] [bib]

  
  

    @inproceedings{tian2023directed,
        title={Directed acyclic graph factorization machines for ctr prediction via knowledge distillation},
        author={Tian, Zhen and Bai, Ting and Zhang, Zibin and Xu, Zhiyuan and Lin, Kangyi and Wen, Ji-Rong and Zhao, Wayne Xin},
        booktitle={Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining},
        pages={715--723},
        year={2023}
        }
                              

2022

• RecBole 2.0: Towards a More Up-to-Date Recommendation Library.

  Wayne Xin Zhao, Yupeng Hou†, Xingyu Pan†, Chen Yang, Zeyu Zhang, Zihan Lin, Jingsen Zhang, Shuqing Bian, Jiakai Tang, Wenqi Sun, Yushuo Chen, Lanling Xu, Gaowei Zhang, Zhen Tian, Changxin Tian, Shanlei Mu, Xinyan Fan, Xu Chen, Ji-Rong Wen.

  CIKM 2022 Resource Track. [paper] [GitHub] [poster] [slides] [bib] Best Resource Paper Runner-up.

  
  

        @inproceedings{zhao2022recbole2,
          title={RecBole 2.0: Towards a More Up-to-Date Recommendation Library},
          author={Wayne Xin Zhao and Yupeng Hou and Xingyu Pan and Chen Yang and Zeyu Zhang and Zihan Lin and Jingsen Zhang and Shuqing Bian and Jiakai Tang and Wenqi Sun and Yushuo Chen and Lanling Xu and Gaowei Zhang and Zhen Tian and Changxin Tian and Shanlei Mu and Xinyan Fan and Xu Chen and Ji-Rong Wen},
          booktitle={{CIKM}},
          year={2022}
        }
                            

Education

• M.E., Renmin University of China

  2022 - 2025, Gaoling School of Artificial Intelligence

• B.E., Beijing Jiaotong University

  2018 - 2022, Computer and Information Technology