@article{190600872, title = {From Words to Sentences: A Progressive Learning Approach for Zero-resource Machine Translation with Visual Pivots}, author = {Shizhe Chen and Qin Jin and Jianlong Fu}, year = {2019}, eprint = {1906.00872}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/1906.00872v1}, }