@article{understandinginfluencefunctionsand, title = {Understanding Influence Functions and Datamodels via Harmonic Analysis}, author = {Nikunj Saunshi and Arushi Gupta and Mark Braverman and Sanjeev Arora}, year = {2022}, eprint = {2210.01072}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2210.01072v1}, }