1. Gradient-based learning applied to document recognition
2. Siamese Neural Networks for One-shot Image Recognition;Koch,2015
3. Deep Residual Learning for Image Recognition
4. Xception: Deep Learning with Depthwise Separable Convolutions
5. Gary B. Huang, Manu Ramesh, Tamara Berg, and Erik Learned-Miller. Labeled Faces in the Wild: A Database for Studying Face Recognition in Unconstrained Environments.