@inproceedings{ijcai2026p801, title = {Deep Reinforcement Learning Enhanced Semi-supervised Graph Neural Network for Credit Card Fraud Detection}, author = {He, Huilin and Zhu, Kun and Hu, Zewen and Wang, Jie and Cheng, Dawei}, booktitle = {Proceedings of the Thirty-Fifth International Joint Conference on Artificial Intelligence, {IJCAI-26}}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, editor = {Diego Calvanese}, pages = {7201--7209}, year = {2026}, month = {8}, note = {AI and Social Good}, doi = {10.24963/ijcai.2026/801}, url = {https://doi.org/10.24963/ijcai.2026/801}, }