@inproceedings{michel22iclr, title = {Distributionally Robust Models with Parametric Likelihood Ratios}, author = {Paul Michel and Tatsunori Hashimoto and Graham Neubig}, booktitle = {International Conference on Learning Representations (ICLR)}, address = {Virtual}, month = {April}, url = {https://openreview.net/forum?id=a34GrNaYEcS}, year = {2022} }