LOG: A Local-to-Global Optimization Approach for Retrieval-based Explainable Multi-Hop Question Answering

LOG: A Local-to-Global Optimization Approach for Retrieval-based Explainable Multi-Hop Question Answering Hao Xu author Yunxiao Zhao author Jiayang Zhang author Zhiqiang Wang author Ru Li author 2025-01 text Proceedings of the 31st International Conference on Computational Linguistics Owen Rambow editor Leo Wanner editor Marianna Apidianaki editor Hend Al-Khalifa editor Barbara Di Eugenio editor Steven Schockaert editor Association for Computational Linguistics Abu Dhabi, UAE conference publication xu-etal-2025-log https://aclanthology.org/2025.coling-main.610/ 2025-01 9085 9095