AQA GCSE Computer Science · 8525
Paper 2
Revise: Huffman CodingHuffman coding is a lossless compression method: it reduces the number of bits used to represent data without removing any of the original information. The original message can therefore be restored exactly.
- Revise: Huffman Compression Calculations
A lossless compression method that assigns variable-length binary codes to data elements, using shorter codes for more frequently occurring elements.