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Table 7 Comparison of the proposed technique with recent Huffman-based techniques for Enwik (The Enwik8 Corpus. http://mattmahoney.net/dc/text.html http://mattmahoney.net/dc/enwik8.zip) corpus

From: Balancing decoding speed and memory usage for Huffman codes using quaternary tree

Method/algorithm

Space (MB)

Compression enhancement with respect to original file (%)

Compression–decompression time (s)

Time enhancement with respect to Zopfli (%)

Quaternary

49.67

47.88

186.88

59.66

WinZip

35.2

63.06

187.65

59.49

PKZip

34.5

63.80

195.21

57.86

Zopfli

33.37

64.98

463.26

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