Co-Stack Residual Affinity Networks with Multi-level Attention Refinement for Matching Text Sequences Yi Tay author Anh Tuan Luu author Siu Cheung Hui author 2018-oct-nov text Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing Ellen Riloff editor David Chiang editor Julia Hockenmaier editor Jun’ichi Tsujii editor Association for Computational Linguistics Brussels, Belgium conference publication tay-etal-2018-co 10.18653/v1/D18-1479 https://aclanthology.org/D18-1479/ 2018-oct-nov 4492 4502