Dense Feature Memory Augmented Transformers for COVID-19 Vaccination Search Classification Jai Gupta author Yi Tay author Chaitanya Kamath author Vinh Tran author Donald Metzler author Shailesh Bavadekar author Mimi Sun author Evgeniy Gabrilovich author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing: Industry Track Yunyao Li editor Angeliki Lazaridou editor Association for Computational Linguistics Abu Dhabi, UAE conference publication gupta-etal-2022-dense 10.18653/v1/2022.emnlp-industry.53 https://aclanthology.org/2022.emnlp-industry.53/ 2022-12 521 530