All Stories

  1. MAAQR: An LLM-based Multi-Agent Framework for Adaptive Query Rewriting in Alipay Search

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

    Hong Liu

  2. Alleviating LLM-based Generative Retrieval Hallucination in Alipay Search

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

    Hong Liu

  3. Boosting LLM-based Relevance Modeling with Distribution-Aware Robust Learning

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

    Hong Liu

  4. Bridge the Gap between Past and Future: Siamese Model Optimization for Context-Aware Document Ranking

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

    Hong Liu

  5. Unify Graph Learning with Text: Unleashing LLM Potentials for Session Search

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

    Hong Liu

  6. Dual-Modal Attention-Enhanced Text-Video Retrieval with Triplet Partial Margin Contrastive Learning

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

    Hong Liu