@InProceedings{Xue_2021_ICCV, author = {Xue, Zihui and Ren, Sucheng and Gao, Zhengqi and Zhao, Hang}, title = {Multimodal Knowledge Expansion}, booktitle = {Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV)}, month = {October}, year = {2021}, pages = {854-863} }