Towards Real-World Rumor Detection: Anomaly Detection Framework with Graph Supervised Contrastive Learning Chaoqun Cui author Caiyan Jia 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 cui-jia-2025-towards https://aclanthology.org/2025.coling-main.476/ 2025-01 7141 7155