It was devised by its namesake in 1951 and then its dynamic variant was conceived by Faller, while Donald Knuth created a one pass version known as FGK. A key concept behind its function is the sibling property of binary trees. It begins by arranging a group of symbols in descending order of frequency in which they appear. Then, one repeatedly adds the two lowest probabilities and then re-sorts, until the last sum of the 
It was devised by its namesake in 1951 and then its dynamic variant was conceived by Faller, while Donald Knuth created a one pass version known as FGK. A key concept behind its function is the sibling property of binary trees. It begins by arranging a group of symbols in descending order of frequency in which they appear. Then, one repeatedly adds the two lowest probabilities and then re-sorts, until the last sum of the probability of the last two symbols is one. By tracing a path from the root node to the endnodes, we can thus generate new codewords. Widely used in algorithms like zip and jpeg, this is, FTP, what compression scheme?
It was devised by its namesake in 1951 and then its dynamic variant was conceived by Faller, while Donald Knuth created a one pass version known as FGK.
{Huffman} coding