Huffman Tree Algorithm Assignment Help Online
- Binary tree along with every non-terminal node possessing two children.
- Gives optimal (min average code length) preﬁx free binary code in order to every ‘ai∈Σo’ for any provided probabilities ‘p(ai )>0’.
Step-1: Create a terminal node for every ‘ai∈Σo’, along with probability ‘p(ai)’ and let ‘S’= the set of terminal nodes.
Step-2: Choose nodes ‘x’ and ‘y’ in ‘S’ using the two smallest probabilities.
Step-3: Substitute ‘x’ and ‘y’ in ‘S’ with a node along with probability ‘p(x)+ p(y)’. Also, create a node in the tree that is the actual parent associated with ‘x’ and ‘y’.
Step-4: Repeat ‘Step2-Step3’ untill ‘|S|=1’.
Σ0 =(A,B,…,E) and
The nodes in S are shown shaded.
Step6: After redrawing the tree
Important topics in Huffman Tree
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