@article{deepfakeucldeepfakedetectionvia, title = {DeepfakeUCL: Deepfake Detection via Unsupervised Contrastive Learning}, author = {Sheldon Fung and Xuequan Lu and Chao Zhang and Chang-Tsun Li}, year = {2021}, eprint = {2104.11507}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2104.11507v1}, }