关于CNN的手写字课程： 《TensorFlow与Flask结合打造手写体数字识别》
前台代码： https://github.com/byerHu/mnist_web
tensorboard
graph：
https://blog.csdn.net/wangyao_bupt/article/details/69670698
https://www.jianshu.com/p/db9dcb275fc6
https://blog.csdn.net/eidolon_foot/article/details/78592640
https://blog.csdn.net/qq1483661204/article/details/79012374
https://github.com/tensorflow/tensorboard/blob/master/README.md
projector：
https://www.cnblogs.com/cloud-ken/p/9329703.html
原文：https://www.cnblogs.com/xuyong437/p/11209062.html