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Canonical Huffman code information


In computer science and information theory, a canonical Huffman code is a particular type of Huffman code with unique properties which allow it to be described in a very compact manner. Rather than storing the structure of the code tree explicitly, canonical Huffman codes are ordered in such a way that it suffices to only store the lengths of the codewords, which reduces the overhead of the codebook.

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Canonical Huffman code

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In computer science and information theory, a canonical Huffman code is a particular type of Huffman code with unique properties which allow it to be described...

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Huffman coding

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In computer science and information theory, a Huffman code is a particular type of optimal prefix code that is commonly used for lossless data compression...

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Canonical

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system Canonical Huffman code, a particular type of Huffman code with unique properties which allow it to be described in a very compact manner Canonical link...

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Deflate

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-1} . The two codes (the 288-symbol length/literal tree and the 32-symbol distance tree) are themselves encoded as canonical Huffman codes by giving the...

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Bzip2

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reconstruct each of the used canonical Huffman tables. Each bit length is stored as an encoded difference against the previous-code bit length. A zero bit (0)...

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Silence compression

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signal. Huffman coding is an entropy encoding method and variable-length code algorithm that assigns more common values with shorter binary codes that require...

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Audio codec

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algorithms are based on modified discrete cosine transform (MDCT) coding and linear predictive coding (LPC). In hardware, audio codec refers to a single device...

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Zstd

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(LZ77) with a large search window and a fast entropy-coding stage. It uses both Huffman coding (used for entries in the Literals section) and finite-state...

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Musepack

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in AAC) Huffman coding (as in MP3 and AAC, but more efficient). Since SV8 the bitstream is compressed by highly optimized canonical huffman tables that...

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Algorithm

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tree where finding the optimal solution is possible with this method. Huffman Tree, Kruskal, Prim, Sollin are greedy algorithms that can solve this optimization...

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List of algorithms

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frequencies Adaptive Huffman coding: adaptive coding technique based on Huffman coding Package-merge algorithm: Optimizes Huffman coding subject to a length...

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Tetrahydrobiopterin

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1111/j.1469-8749.1997.tb07437.x. PMID 9236697. S2CID 12761124. Frye RE, Huffman LC, Elliott GR (July 2010). "Tetrahydrobiopterin as a novel therapeutic...

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List of terms relating to algorithms and data structures

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active data structure acyclic directed graph adaptive heap sort adaptive Huffman coding adaptive k-d tree adaptive sort address-calculation sort adjacency list...

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Perl

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Perl is very much informed by linguistic principles. Examples include Huffman coding (common constructions should be short), good end-weighting (the important...

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Word2vec

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log-likelihood a model seeks to maximize, the hierarchical softmax method uses a Huffman tree to reduce calculation. The negative sampling method, on the other...

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Binary space partitioning

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fashion (more exactly, as a tree of approximations). Parallels with Huffman codes and probabilistic binary search trees are drawn. 1993 Hayder Radha's...

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Dihydromaltophilin

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polyketide synthase (PKS) module. The single PKS module functions in a non-canonical fashion in that it is an iterative type I PKS responsible for the generation...

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DNA

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1073–85. doi:10.1101/gad.12.8.1073. PMID 9553037. Wright WE, Tesmer VM, Huffman KE, Levene SD, Shay JW (November 1997). "Normal human chromosomes have...

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Association scheme

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P. (1998), "18. Codes and Association Schemes: Basic Properties of Association Schemes Relevant to Coding", in Pless, V.S.; Huffman, W.C.; Brualdi, R...

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List of Internet entrepreneurs

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tv, Twitch S. D. Shibulal Infosys Will Shu Deliveroo Mark Shuttleworth Canonical, Thawte Gil Shwed Check Point Sebastian Siemiatkowski Klarna Ben Silbermann...

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List of archive formats

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often be denoted by the media type of the decompressed data, with a content coding indicating the compression format. Official names may be disputed. Creation...

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Discrete cosine transform

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SDTV, HDTV and VOD), digital radio (such as AAC+ and DAB+), and speech coding (such as AAC-LD, Siren and Opus). DCTs are also important to numerous other...

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Ising model

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022C. doi:10.1007/JHEP08(2015)022. S2CID 53710971. Zhu, Wei; Han, Chao; Huffman, Emilie; Hofmann, Johannes S.; He, Yin-Chen (2023). "Uncovering Conformal...

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List of sauropodomorph type specimens

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publishes that opinion in the scientific literature. There is no complete, canonical list of all dinosaur taxa or holotype specimens. The primary source for...

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Number theory

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mathematics. Herodotus (II. 81) and Isocrates (Busiris 28), cited in: Huffman 2011. On Thales, see Eudemus ap. Proclus, 65.7, (for example, Morrow 1992...

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