MLResources
http://infolab.stanford.edu/~ullman/mmds/ch2.pdf
https://developer.yahoo.com/hadoop/tutorial/
https://highlyscalable.wordpress.com/2012/02/01/mapreduce-patterns/
http://hadooptutorials.co.in/tutorials/mapreduce/advanced-map-reduce-examples-1.html http://hadooptutorials.co.in/tutorials/mapreduce/advanced-map-reduce-examples-2.html
https://lintool.github.io/MapReduceAlgorithms/ed1n/MapReduce-algorithms.pdf