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Title: Study on multi-lingual LZ77 and LZ78 text compression
Authors: Chi, Chi-Hung 
Issue Date: 1998
Citation: Chi, Chi-Hung (1998). Study on multi-lingual LZ77 and LZ78 text compression. Data Compression Conference Proceedings : 533-. ScholarBank@NUS Repository.
Abstract: The effectiveness of multi-lingual character sampling on Lempel-Ziv (LZ) compression algorithms is studied. LZSS and LZW algorithms are chosen to represent LZ77 and LZ78 compression, respectively. They are modified to adapt the characteristics of non-English information such as Chinese. It is shown that the Chinese LZW compression outperforms the original one by a larger percentage than the Chinese LZSS compression does. CLZW also performs better than CLZSS. This can be explained by two factors: the overall dictionary size and the constraints in each of the algorithms.
Source Title: Data Compression Conference Proceedings
ISSN: 10680314
Appears in Collections:Staff Publications

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