Chinese Text Compression Algorithm Based on LZW

摘要：

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 char-acters 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.

关键词： LZW compression algorithm Chinese text

作者: Chen Wei Xu Dewu Fu Minfeng

作者单位: Math, Physics and Information Engineering College of Zhejiang Normal University, Jinhua, China

会议类型: 国际会议

会议名称: The 2010 International Conference on Computer Application and System Modeling(2010计算机应用与系统建模国际会议 ICCASM 2010)

会议地点: 太原

会议语种:英文

页码: 54-57

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）