All Stories

  1. Fighting Numerical Hallucinations via Data-centric Compilation for Online Financial QA

    Article • August 2026, ACM (Association for Computing Machinery)

    Shiwei Li, Fuyuan Lyu

  2. Exploring Test-time Scaling via Prediction Merging on Large-Scale Recommendation

    Article • July 2026, ACM (Association for Computing Machinery)

    Fuyuan Lyu

  3. Data-Driven Function Calling Improvements in Large Language Model for Online Financial QA

    Article • April 2026, ACM (Association for Computing Machinery)

    Shiwei Li, Fuyuan Lyu

  4. Timing is Important: Risk-aware Fund Allocation based on Time-Series Forecasting

    Article • August 2025, ACM (Association for Computing Machinery)

    Fuyuan Lyu, Xiuqiang He

  5. Retrieval Augmented Cross-Domain LifeLong Behavior Modeling for Enhancing Click-through Rate Prediction

    Article • August 2025, ACM (Association for Computing Machinery)

    Shiwei Li, Fuyuan Lyu, Xiuqiang He

  6. Scenario Shared Instance Modeling for Click-through Rate Prediction

    Article • July 2025, ACM (Association for Computing Machinery)

    Fuyuan Lyu, Xiuqiang He

  7. Comprehending Knowledge Graphs with Large Language Models for Recommender Systems

    Article • July 2025, ACM (Association for Computing Machinery)

    Fuyuan Lyu, Xiuqiang He

  8. Fusion Matters: Learning Fusion in Deep Click-through Rate Prediction Models

    Article • March 2025, ACM (Association for Computing Machinery)

    Fuyuan Lyu, Xiuqiang He

  9. OptDist: Learning Optimal Distribution for Customer Lifetime Value Prediction

    Article • October 2024, ACM (Association for Computing Machinery)

    Fuyuan Lyu, Zexu Sun, Xiuqiang He

  10. Touch the Core: Exploring Task Dependence Among Hybrid Targets for Recommendation

    Article • October 2024, ACM (Association for Computing Machinery)

    Fuyuan Lyu, Xiuqiang He

  11. MultiFS: Automated Multi-Scenario Feature Selection in Deep Recommender Systems

    Article • March 2024, ACM (Association for Computing Machinery)

    Fuyuan Lyu, Xiuqiang He

  12. Optimizing Feature Set for Click-Through Rate Prediction

    Article • April 2023, ACM (Association for Computing Machinery)

    Fuyuan Lyu, Xiuqiang He

  13. OptEmbed

    Article • October 2022, ACM (Association for Computing Machinery)

    Fuyuan Lyu