TDHGNN: A Temporal Directed Hypergraph Neural Network for Bitcoin Fraud Detection.

@inproceedings{gong-2026-tdhgnn, author = {Zheng Gong and Shuheng Shen and Changhua Meng and Ying Sun}, editor = {Hannah Bast and Alistair Moffat and Falk Scholer and Marc Najork and Min Zhang and Hannah Bast and Marc Najork and Min Zhang}, title = {{TDHGNN: A Temporal Directed Hypergraph Neural Network for Bitcoin Fraud Detection}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {3748--3752}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809899}, doi = {https://doi.org/10.1145/3805712.3809899} }