@inproceedings{ijcai2021p88, title = {Hierarchical Object-oriented Spatio-Temporal Reasoning for Video Question Answering}, author = {Dang, Long Hoang and Le, Thao Minh and Le, Vuong and Tran, Truyen}, booktitle = {Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence, {IJCAI-21}}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, editor = {Zhi-Hua Zhou}, pages = {636--642}, year = {2021}, month = {8}, note = {Main Track}, doi = {10.24963/ijcai.2021/88}, url = {https://doi.org/10.24963/ijcai.2021/88}, }