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CONIELECOMP
2005
IEEE

112views Communications» more CONIELECOMP 2005»

Approximate Searching on Compressed Text

14 years 1 months ago

The approximate searching problem on compressed text tries to find all the matches of a pattern in a compressed text, without decompressing it and considering that the match of th...

Carlos Avendaño Pérez, Claudia Fereg...

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22

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DCC
2008
IEEE

150views Computer Graphics» more DCC 2008»

Word-Based Statistical Compressors as Natural Language Compression Boosters

14 years 7 months ago

Download www.dcc.uchile.cl

Semistatic word-based byte-oriented compression codes are known to be attractive alternatives to compress natural language texts. With compression ratios around 30%, they allow di...

Antonio Fariña, Gonzalo Navarro, José...

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17

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DATESO
2007

85views Database» more DATESO 2007»

Improvement of Text Compression Parameters Using Cluster Analysis

13 years 8 months ago

Download sunsite.informatik.rwth-aachen.de

Abstract. Several actions are usually performed when document is appended to textual database in information retrieval system. The most frequent actions are compression of the docu...

Jiri Dvorský, Jan Martinovic

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22

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DCC
2007
IEEE

90views Computer Graphics» more DCC 2007»

Simple Linear-Time Off-Line Text Compression by Longest-First Substitution

14 years 7 months ago

Download www.ssp.isee.kyushu-u.ac.jp

We consider grammar based text compression with longest first substitution, where non-overlapping occurrences of a longest repeating substring of the input text are replaced by a ...

Ryosuke Nakamura, Hideo Bannai, Shunsuke Inenaga, ...

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21

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DCC
2005
IEEE

141views Computer Graphics» more DCC 2005»

A Flexible Compressed Text Retrieval System Using a Modified LZW Algorithm

14 years 7 months ago