LZ77 and LZ78 are the two lossless data compression algorithms published in papers by Abraham Lempel and Jacob Ziv in 1977 and 1978. They are also known...
18 KB (2,560 words) - 04:17, 31 July 2024
Dictionary coder (section Methods and applications)
the data that has already been encoded. Both the LZ77 and LZ78 algorithms work on this principle. In LZ77, a circular buffer called the "sliding window"...
4 KB (592 words) - 09:33, 7 December 2023
Zlib (category Official website different in Wikidata and Wikipedia)
and code coverage to help find bugs. Free and open-source software portal DEFLATE gzip LZ77 and LZ78 § LZ77 Zip (file format) zlib License Zopfli List...
13 KB (1,289 words) - 05:11, 13 August 2024
starting point for some algorithms for lossless data compression, like LZ77, LZ78 and LZW. Even though it is based on an elementary principle of words copying...
10 KB (1,565 words) - 20:51, 22 February 2024
Data deduplication (section Drawbacks and concerns)
compression algorithms, such as LZ77 and LZ78. Whereas compression algorithms identify redundant data inside individual files and encodes this redundant data...
22 KB (2,693 words) - 19:57, 1 July 2024
Lossless compression (section Genetics and genomics)
Lempel-Ziv compression (LZ77 and LZ78) – Dictionary-based algorithm that forms the basis for many other algorithms Deflate – Combines LZ77 compression with Huffman...
35 KB (4,235 words) - 16:34, 31 August 2024
Lempel–Ziv–Welch (category Discovery and invention controversies)
adding more dictionary entries. LZWL is a syllable-based variant of LZW. LZ77 and LZ78 LZMA Lempel–Ziv–Storer–Szymanski LZJB Context tree weighting Discrete...
30 KB (3,424 words) - 14:29, 2 May 2024
Abraham Lempel (category Members of the European Academy of Sciences and Arts)
1994, and served as its director until October 2007. Lempel died on 4 February 2023, at age 86. The LZ77 and LZ78 algorithms authored by Lempel and Jacob...
5 KB (418 words) - 22:57, 1 September 2024
HP Labs (redirect from Information and Quantum Systems Lab)
the economics and ecology of computation. Abraham Lempel: inventor of several data compression algorithms, including LZ77 and LZ78 and Lempel–Ziv–Markov...
13 KB (1,289 words) - 03:49, 31 July 2024
ACropalypse (section Discovery and usage)
on the lossless data compression algorithms LZ77 and LZ78, where each bit of data references the last, and dynamic Huffman coding, where a Huffman tree...
10 KB (1,002 words) - 05:28, 9 May 2024