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Abstract: . We present a Boyer-Moore approach to string matching over LZ78 and LZW compressed text. The key idea is that, despite that we cannot exactly choose which text characters to inspect, we can still use the characters explicitly represented in those formats to shift the pattern in the text. We present a basic approach and more advanced ones. Despite that the theoretical average complexity does not improve because still all the symbols in the compressed text have to be scanned, we show... (Update)
Context of citations to this paper: More
.... in compressed text was developed for the compression paradigm of LZ78 [52] and its subsequent variant LZW [50] as described in [30] [44]. A more challenging problem is that of fully compressed pattern matching when both the pattern and text strings are compressed [21]...
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BibTeX entry: (Update)
G. Navarro and J. Tarhio. Boyer-Moore string matching over Ziv-Lempel compressed text. In Proc. CPM'2000, LNCS, 2000. In this same volume. http://citeseer.ist.psu.edu/navarro00boyermoore.html More
@inproceedings{ navarro00boyermoore,
author = "G. Navarro and J. Tarhio",
title = "{Boyer-Moore} String Matching over Ziv-Lempel Compressed Text",
booktitle = "Proceedings of the11th Annual Symposium on Combinatorial Pattern Matching",
number = "1848",
publisher = "Springer-Verlag, Berlin",
address = "Montr{\'e}al, Canada",
editor = "R. Giancarlo and D. Sankoff",
pages = "166--180",
year = "2000",
url = "citeseer.ist.psu.edu/navarro00boyermoore.html" }
Citations (may not include all citations):458 A universal algorithm for sequential data compression - Ziv, Lempel - 1977
368 Text Compression (context) - Bell, Cleary et al. - 1990
338 A method for the construction of minimum-redundancy codes (context) - Huffman - 1952
228 A technique for high performance data compression (context) - Welch - 1984
214 A fast string searching algorithm (context) - Boyer, Moore - 1977
204 Oxford University Press (context) - Crochemore, Rytter - 1994
196 Fast text searching allowing errors (context) - Wu, Manber - 1992
61 Let sleeping files lie: Pattern matching in Z-compressed fil.. - Amir, Benson et al. - 1996
61 Agrep -- a fast approximate pattern-matching tool - Wu, Manber - 1992
56 A very fast substring search algorithm (context) - Sunday - 1990
49 Pattern Matching Algorithms (context) - Apostolico, Galil - 1997
45 String matching in Lempel-Ziv compressed strings - Farach, Thorup - 1998
38 Efficient two-dimensional compressed matching (context) - Amir, Benson - 1992
36 A text compression scheme that allows fast searching directl.. - Manber - 1997
34 Software Practice and Experience (context) - Horspool, searching - 1980
27 Multiple pattern matching in LZW compressed text - Kida, Takeda et al. - 1998
25 A general practical approach to pattern matching over Ziv-Le.. - Navarro, Raffinot - 1999
22 A unifying framework for compressed pattern matching - Kida, Shibata et al. - 1999
19 Shift-And approach to pattern matching in LZW compressed tex.. - Kida, Takeda et al. - 1999
14 Approximate string matching over ziv-lempel compressed text - Karkkainen, Navarro et al. - 2000
10 Efficient algorithms for Lempel-Ziv encodings (context) - Gasieniec, Karpinksi et al. - 1996
9 Fast and flexible word searching on compressed text (context) - Moura, Navarro et al. - 2000
2 Software Practice and Experience (context) - Peltola, Tarhio et al. - 1997
1 The Simple Optimized Algorithm in Detail Search (context) - Ziv, Lempel et al. - 1978
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