@article{liu2025detecting, title={Detecting LLM-Generated Spam Reviews by Integrating Language Model Embeddings and Graph Neural Network}, author={Liu, Xin and Xu, Rongwu and Jia, Xinyi and Liao, Jason and Sun, Jiao and Huang, Ling and Xu, Wei}, journal={arXiv preprint arXiv:2510.01801}, year={2025} }