Clear Up Confusion: Iterative Differential Generation for Fine-grained Intent Detection with Contrastive Feedback Feng Zhang author Wei Chen author Meng Gao author Fei Ding author Tengjiao Wang author Jiahui Yao author Jiabin Zheng 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 zhang-etal-2025-clear https://aclanthology.org/2025.coling-main.151/ 2025-01 2207 2221