Application of the reduced dictionary update frequency method to the LZW universal data compression algorithm
Roman Starosolski · 2010
This paper presents research on application of the reduced dictionary update frequency method to the LZW universal data compression algorithm. The results show, that in the average case the above-mentioned method allows to increase compression speed by dozens of percents at the expense of worsening the ratio by a few percent, however, in a case of some files the speed increase is accompanied by the improvement in the compression ratio.