@article{hierarchicalsemisupervisedcontrastive, title = {Hierarchical Semi-Supervised Contrastive Learning for Contamination-Resistant Anomaly Detection}, author = {Gaoang Wang and Yibing Zhan and Xinchao Wang and Mingli Song and Klara Nahrstedt}, year = {2022}, eprint = {2207.11789}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2207.11789v1}, }