Rumor Detection on Social Media with Temporal Propagation Structure Optimization Xingyu Peng author Junran Wu author Ruomei Liu author Ke Xu 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 peng-etal-2025-rumor https://aclanthology.org/2025.coling-main.261/ 2025-01 3865 3878