From the Virtual to the RealWorld: Referring to Objects in Real-World Spatial Scenes Dimitra Gkatzia author Verena Rieser author Phil Bartie author William Mackaness author 2015-09 text Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing Lluís Màrquez editor Chris Callison-Burch editor Jian Su editor Association for Computational Linguistics Lisbon, Portugal conference publication gkatzia-etal-2015-virtual 10.18653/v1/D15-1224 https://aclanthology.org/D15-1224/ 2015-09 1936 1942