Publication Details

x3: Lossless Data Compressor

BAŘINA, D.; KLÍMA, O. x3: Lossless Data Compressor. Data Compression Conference 2022. Washington: IEEE Computer Society, 2022. p. 441-441.
Czech title
x3: Bezztrátový datový kompresor
Type
abstract
Language
English
Authors
Bařina David, Ing., Ph.D. (DCGM)
Klíma Ondřej, Ing., Ph.D. (DCGM)
Keywords

lossless compression, dictionary-based compression, context modeling, arithmetic
coding

Abstract

x3 is a lossless optimizing dictionary-based data compressor. The algorithm uses
a combination of a dictionary, context modeling, and arithmetic coding.
Optimization adds the ability to find the most appropriate parameters for each
file. Even without optimization, x3 can compress data with a compression ratio
comparable to the best dictionary compression methods like LZMA, zstd, or
Brotli.

Published
2022
Pages
441–441
Book
Data Compression Conference 2022
Conference
Data Compression Conference, Snowbird Cliff Lodge, Salt Lake City, Utah, US
Publisher
IEEE Computer Society
Place
Washington
DOI
10.1109/DCC52660.2022.00052
UT WoS
000852889400045
EID Scopus
2-s2.0-85134385525
BibTeX 
@misc{BUT177533,
  author="David {Bařina} and Ondřej {Klíma}",
  title="x3: Lossless Data Compressor",
  booktitle="Data Compression Conference 2022",
  year="2022",
  pages="441--441",
  publisher="IEEE Computer Society",
  address="Washington",
  doi="10.1109/DCC52660.2022.00052",
  url="https://www.fit.vut.cz/research/publication/12723/",
  note="abstract"
}
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