12 Huffman's Algorithm Time complexity: O(n lgn). Extract-Min(Q) needs O(lg n) by a heap operation. Requires initially O(n lgn) time to build a binary
{"Image DocumentName": "Huffman s Algorithm Time complexity: O(n lgn). Huffman(C) 1. n \uf0ac |C|;", "Image ImageDescription": "2. Q \uf0ac C; 3. for I \uf0ac 1 to n z \uf0ac Allocate-Node(); 5. x \uf0ac left[z] \uf0ac Extract-Min(Q); 6. y \uf0ac right[z] \uf0ac Extract-Min(Q); 7. f[z] \uf0ac f[x]+f[y]; 8. Insert(Q, z); 9. return Extract-Min(Q) Time complexity: O(n lgn). Extract-Min(Q) needs O(lg n) by a heap operation. Requires initially O(n lgn) time to build a binary heap.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}