Bi, H. et al. 2026. F2RVLM: Boosting Fine-grained Fragment Retrieval for Multi-Modal Long-form Dialogue with Vision Language Model. Proceedings of the AAAI Conference on Artificial Intelligence. 40, 17 (Mar. 2026), 14493–14501. DOI:https://doi.org/10.1609/aaai.v40i17.38466.