Publications

  • Reproducibility Analysis and Enhancements for Multi-Aspect Dense Retriever with Aspect Learning
    Keping Bi, Xiaojie Sun, Jiafeng Guo, Xueqi Cheng
    ECIR’2024: The 46th European Conference on Information Retrieval
  • A Multi-Granularity-Aware Aspect Learning Model for Multi-Aspect Dense Retrieval
    Xiaojie Sun, Keping Bi, Jiafeng Guo, Sihui Yang, Qishen Zhang, Zhongyi Liu, Guannan Zhang, Xueqi Cheng
    WSDM’2024: The 17th ACM International Conference on Web Search and Data Mining
  • Pre-training with Aspect-Content Text Mutual Prediction for Multi-Aspect Dense Retrieval
    Xiaojie Sun, Keping Bi, Jiafeng Guo, Xinyu Ma, Yixing Fan, Hongyu Shan, Qishen Zhang, Zhongyi Liu
    CIKM’2023: Proceedings of the 32nd ACM International Conference on Information and Knowledge Management
  • Feature-Enhanced Network with Hybrid Debiasing Strategies
    Lulu Yu, Yiting Wang, Xiaojie Sun, Keping Bi, Jiafeng Guo
    WSDM CUP’2023
  • Ensemble Ranking Model with Multiple Pretraining Strategies
    Xiaojie Sun, Lulu Yu, Yiting Wang, Keping Bi, Jiafeng Guo
    WSDM CUP’2023