STINMatch: Semi-Supervised Semantic-Topological Iteration Network for Financial Risk Detection via News Label Diffusion Xurui Li author Yue Qin author Rui Zhu author Tianqianjin Lin author Yongming Fan author Yangyang Kang author Kaisong Song author Fubang Zhao author Changlong Sun author Haixu Tang author Xiaozhong Liu author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication li-etal-2023-stinmatch 10.18653/v1/2023.emnlp-main.578 https://aclanthology.org/2023.emnlp-main.578/ 2023-12 9304 9315