Stay on the Path: Instruction Fidelity in Vision-and-Language Navigation Vihan Jain author Gabriel Magalhaes author Alexander Ku author Ashish Vaswani author Eugene Ie author Jason Baldridge author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication jain-etal-2019-stay 10.18653/v1/P19-1181 https://aclanthology.org/P19-1181/ 2019-07 1862 1872