Unveiling Knowledge Utilization Mechanisms in LLM-based Retrieval-Augmented Generation. - Yuhao Wang 007; Ruiyang Ren; Yucheng Wang 006; Wayne Xin Zhao; Jing Liu 022; Hua Wu 003; Haifeng Wang 001 (SIGIR, 2025)

BEE-RAG: Balanced Entropy Engineering for Retrieval-Augmented Generation. - Yuhao Wang 007; Ruiyang Ren; Yucheng Wang 006; Jing Liu 022; Xin Zhao 018; Hua Wu 003; Haifeng Wang 001 (AAAI, 2026)

Reinforced Informativeness Optimization for Long-Form Retrieval-Augmented Generation. - Yuhao Wang 007; Ruiyang Ren; Yucheng Wang 006; Xin Zhao 018; Jing Liu 022; Hua Wu 003; Haifeng Wang 001 (ACL (1), 2026)