Mathematica References
1. https://www.wolfram.com/wolfram-u/catalog/machine-learning/
2. https://github.com/GDS-Education-Community-of-Practice/DSECOP (from APS)
3. ReLU6: http://www.cs.utoronto.ca/%7Ekriz/conv-cifar10-aug2010.pdf
Check Author's page: http://www.cs.utoronto.ca/~kriz/