Charles Bloom

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The PPM algorithm is known to be one of the most powerful data compression techniques. However, it uses a large amount of memory, and operates slowly. Several new techniques were explored which address the problems with PPM, at each order of context modeling : the DefSum order-0 coder. the ListLRU order-l coder, the StaticHuff order-l coder, and the PPMCB(More)
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