Anoushka Harit, Zhongtian Sun, Jongmin Yu. From News to Returns: A Granger-Causal Hypergraph Transformer on the Sphere. In Proceedings of the 6th ACM International Conference on AI in Finance, ICAIF 2025, Singapore, November 15-18, 2025. pages 674-682, ACM, 2025. [doi]
Abstract is missing.