
TL;DR
X3 is a lossless data compressor that combines dictionary, context modeling, and arithmetic coding to achieve compression ratios comparable to leading methods, with optimization for parameter tuning.
Contribution
It introduces an optimized dictionary-based compression algorithm capable of competitive performance without requiring extensive parameter tuning.
Findings
Achieves compression ratios comparable to LZMA, zstd, Brotli
Can optimize parameters for each file for better performance
Operates efficiently without optimization
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.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
Taxonomy
TopicsAlgorithms and Data Compression · Advanced Data Compression Techniques · Parallel Computing and Optimization Techniques
