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BWT-Boyer-Moore压缩域搜索算法的研究

Research of BWT-Boyer-Moore Compressed Domain Search Algorithm
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摘要 针对Boyer-Moore匹配算法对压缩文本文件搜索的不足,分析了当前对于压缩文件搜索的主要方法,提出了一种基于BW转换的高效的搜索算法并予以验证。 Aim at the disadvantage of Boyer-Moore matching algorithms for compressed text file searching, the paper analysed the main methods to search for the compressed file and proposed a kind of search algorithm based on BW transform which validated it.
出处 《计算机应用研究》 CSCD 北大核心 2006年第7期59-61,共3页 Application Research of Computers
基金 国家自然科学基金资助项目(50279041)
关键词 压缩域 BOYER-MOORE算法 Burrow-Wheeler转换 Compressed Domain Boyer-Moore Algorithm Burrow-Wheeler Transform(BWT)
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参考文献7

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  • 2Cole R. Tight Bounds on the Complexity of the Boyer-Moore Pattern Matching Algorithm [J]. SIAM Journal on Computing, 1977,23 (5):1075-1091.
  • 3Bell T, Adjeroh D, Mukherjee A. Pattern Matching in Compressed Text and Images[R]. Department of Computer Science, University of Canterbury, 2001.
  • 4Burrows M, Wheeler D. A Block-sorting Lossless Data Compression Algorithm [R]. Palo Alto: Digital Equipment Corporation, 1994.354-359.
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  • 6Shibata Y, Kida T, Fukamachi S, et al, Speeding up Pattern Matching by Text Compression [J]. Transactions of Information Processing Society of Japan, 2001,42(3): 370-384.
  • 7Adjeroh D, Mukherjee A, Bell T, et al. Pattern Matching in BWT Compressed Text[C]. Proceedings of Data Compression Conference,2002. 445.

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