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x3: Lossless Data Compressor
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- Citation Author(s):
- Submitted by:
- David Barina
- Last updated:
- 4 March 2022 - 8:57am
- Document Type:
- Presentation Slides
- Document Year:
- 2022
- Event:
- Presenters:
- Ondrej Klima
- Paper Code:
- 96
- Categories:
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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.
slides.pdf
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