@misc{cryptoeprint:2021:601, author = {Hanshen Xiao and Srinivas Devadas}, title = {The Art of Labeling: Task Augmentation for Private(Collaborative) Learning on Transformed Data}, howpublished = {Cryptology ePrint Archive, Report 2021/601}, year = {2021}, url = {https://eprint.iacr.org/2021/601}, }