CHAPTER 1
The human visual system is one of the wonders of the world. Consider the following sequence of handwritten digits:
Using neural nets to recognize handwritten digits
Unsupervised Feature Learning and Deep Learning Andrew Ng
http://openclassroom.stanford.edu/MainFolder/CoursePage.php?course=ufldl
An Introduction to 6 Machine Learning Models
https://dzone.com/articles/introduction-6-machine