近三年深度学习掌纹分类方法有什么，至少10个

以下是近三年深度学习掌纹分类方法的一些例子：

1. "Palmprint recognition using deep learning with spatial pyramid pooling" - 2019年
2. "Palmprint recognition using deep learning with multi-scale convolutional neural networks" - 2018年
3. "Palmprint recognition with convolutional neural networks and a Siamese architecture" - 2018年
4. "Palmprint recognition using convolutional neural networks with transfer learning" - 2018年
5. "Palmprint recognition using deep learning with graph embedding" - 2018年
6. "Palmprint recognition using deep learning with adaptive feature pooling" - 2017年
7. "Palmprint recognition using deep learning with convolutional neural networks and a fusion strategy" - 2017年
8. "Palmprint recognition using deep learning with local binary pattern features" - 2017年
9. "Palmprint recognition using deep learning with feature fusion" - 2017年
10. "Palmprint recognition using deep learning with sparse representation" - 2017年

这些方法主要利用了卷积神经网络、深度学习和特征融合等技术，提高了掌纹识别的准确性和鲁棒性。