ANN tutorial:
http://adventuresinmachinelearning.com/neural-networks-tutorial/
https://www.cs.toronto.edu/~jlucas/teaching/csc411/lectures/tut5_handout.pdf
Visualizations:
http://playground.tensorflow.org
http://scs.ryerson.ca/~aharley/vis/conv/
原文：https://www.cnblogs.com/zichun-zeng/p/9978480.html