Publications

My publications in recommender systems, information retrieval, and related areas.

2026

  1. CIKM
    Closing the Long-Short View Gap in Sequential Recommendation without Cached History
    Lingfeng Shi, Chengkai Huang, Lina Yao, and James Caverlee
    In Proceedings of the 35th ACM International Conference on Information and Knowledge Management, 2026
    arXiv Code
  2. ACL
    DMRetriever: A Family of Models for Improved Text Retrieval in Disaster Management
    Kai Yin, Xiangjue Dong, Chengkai Liu, Allen Lin, Lingfeng Shi, Ali Mostafavi, and James Caverlee
    In Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics, 2026
    DOI

2025

  1. INTERSPEECH
    I Want a Horror–Comedy–Movie: Slips-of-the-Tongue Impact Conversational Recommender System Performance
    Maria Teleki, Lingfeng Shi, Chengkai Liu, and James Caverlee
    In Proceedings of Interspeech 2025, 2025
    DOI PDF

2023

  1. WWW
    Quantize Sequential Recommenders Without Private Data
    Lingfeng Shi, Yuang Liu, Jun Wang, and Wei Zhang
    In Proceedings of the ACM Web Conference 2023, 2023
    DOI