Chinese text compression algorithm based on LZW

This paper introduced an improved LZW algorithm of data comp- ression. In view of Chinese text charac- teristic, in this paper, the expansion to the dictionary was carried on, and the first level database of Chinese was added, with some second level of Chinese charac- ters space reserved to improve...

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Veröffentlicht in:2010 International Conference on Computer Application and System Modeling (ICCASM 2010) Jg. 6; S. V6-54 - V6-57
Hauptverfasser: Chen Wei, Xu Dewu, Fu Minfeng
Format: Tagungsbericht
Sprache:Englisch
Veröffentlicht: IEEE 01.10.2010
Schlagworte:
Chinese text
Compression algorithm
Encoding
LZW
ISBN:9781424472352, 1424472350
ISSN:2161-9069
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Zusammenfassung:This paper introduced an improved LZW algorithm of data comp- ression. In view of Chinese text charac- teristic, in this paper, the expansion to the dictionary was carried on, and the first level database of Chinese was added, with some second level of Chinese charac- ters space reserved to improve the dictionary memory method as well as the renewal way which was improved by experiments to the improvements of compression ratio.
ISBN:9781424472352
1424472350
ISSN:2161-9069
DOI:10.1109/ICCASM.2010.5620082