TOOL-ED: Enhancing Empathetic Response Generation with the Tool Calling Capability of LLM Huiying Cao author Yiqun Zhang author Shi Feng author Xiaocui Yang author Daling Wang author Yifei Zhang 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 cao-etal-2025-tool https://aclanthology.org/2025.coling-main.355/ 2025-01 5305 5320