@inproceedings{ijcai2017p477, author = {Puzhao Zhang and Maoguo Gong and Hui Zhang and Jia Liu}, title = {DRLnet: Deep Difference Representation Learning Network and An Unsupervised Optimization Framework}, booktitle = {Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence, {IJCAI-17}}, pages = {3413--3419}, year = {2017}, doi = {10.24963/ijcai.2017/477}, url = {https://doi.org/10.24963/ijcai.2017/477}, }