The Huffman coding allows further reductions in the bit rate. All these approaches are also used in the AAC algorithm. In addition, the algorithm makes use of prediction to reduce the dynamic range of ...

Run-length encoding followed by either Huffman or arithmetic encoding is also a common strategy. As you might expect, these types of algorithms are very complicated, and usually left to data ...

Concurrently, research in data compression has explored dynamic and forward-looking approaches that build on traditional methods such as Huffman coding.

Several algorithms for data compression may be more familiar – Huffman coding, LZW compression – and some a bit more arcane.