This blog post [1] and its predecessor explaining Huffman Codes [2] was a very helpful guide for me. [1] https://hbfs.wordpress.com/2011/11/01/fractional-bits-

This blog post [1] and its predecessor explaining Huffman Codes [2] was a very helpful guide for me. [1] https://hbfs.wordpress.com/2011/11/01/fractional-bits-part-i/ https://hbfs.wordpress.com/2011/11/01/fractional-bits-part-i... [2] https://hbfs.wordpress.com/2011/05/17/huffman-codes/ https://hbfs.wordpress.com/2011/05/17/huffman-codes/