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...
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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"...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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GIF (category Discovery and invention controversies)
algorithms, now collectively referred to as LZ77 and LZ78. In 1983, Terry Welch developed a fast variant of LZ78 which was named Lempel–Ziv–Welch (LZW). Welch...
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List of algorithms (category Optimization algorithms and methods)
coding Dictionary coders Byte pair encoding (BPE) Deflate Lempel–Ziv LZ77 and LZ78 Lempel–Ziv Jeff Bonwick (LZJB) Lempel–Ziv–Markov chain algorithm (LZMA)...
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data compression ratio of the optimal data compression method, e.g., LZ77 and LZ78 This disambiguation page lists articles associated with the title Universal...
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South Korean entrepreneur and politician, MNA (1988–1992). Abraham Lempel, 86, Polish-born Israeli computer scientist (LZ77 and LZ78). Pervez Musharraf, 79...
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pianist and composer. Bill Zehme, 64, American writer and journalist, colorectal cancer. Jacob Ziv, 91, Israeli computer scientist (LZ77 and LZ78). Philip...
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independently by Achi Brandt and Wolfgang Hackbusch 1978 – LZ78 algorithm developed from LZ77 by Abraham Lempel and Jacob Ziv 1978 – Bruun's algorithm proposed for...
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available (for instance in JavaScript and 8-bit assembly language). Free and open-source software portal LZ77 and LZ78 Run-length encoding liblzg home page...
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compressor based on the LZ algorithms (LZ77, LZ78, LZW). It's designed to produce small files but still decompress fast and with little memory. QUAD is licensed...
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given strings s and t, will compressing s with an LZ78 method add t to the dictionary? (Note that for LZ77 compression such as gzip, this is much easier,...
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Jacob Ziv (category Members of the European Academy of Sciences and Arts)
זיו; 27 November 1931 – 25 March 2023) was an Israeli electrical engineer and information theorist who developed the LZ family of lossless data compression...
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