@inproceedings{ijcai2020p446, title = {Label Enhancement for Label Distribution Learning via Prior Knowledge}, author = {Gao, Yongbiao and Zhang, Yu and Geng, Xin}, booktitle = {Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, {IJCAI-20}}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, editor = {Christian Bessiere}, pages = {3223--3229}, year = {2020}, month = {7}, note = {Main track}, doi = {10.24963/ijcai.2020/446}, url = {https://doi.org/10.24963/ijcai.2020/446}, }