aaai16

@inproceedings{liao2016important,  title={How Important is Weight Symmetry in Backpropagation?},  author={Liao, Qianli and Leibo, Joel Z and Poggio, Tomaso},  booktitle={Proceedings of the thirtieth Association for the Advancement of Artificial Intelligence conference (AAAI)},

year={2016}

}