@article{whendogenerativequeryanddocument, title = {When do Generative Query and Document Expansions Fail? A Comprehensive Study Across Methods, Retrievers, and Datasets}, author = {Orion Weller and Kyle Lo and David Wadden and Dawn Lawrie and Benjamin Van Durme and Arman Cohan and Luca Soldaini}, year = {2023}, eprint = {2309.08541}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2309.08541v2}, }