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Fibonacci coding information


In mathematics and computing, Fibonacci coding is a universal code[citation needed] which encodes positive integers into binary code words. It is one example of representations of integers based on Fibonacci numbers. Each code word ends with "11" and contains no other instances of "11" before the end.

The Fibonacci code is closely related to the Zeckendorf representation, a positional numeral system that uses Zeckendorf's theorem and has the property that no number has a representation with consecutive 1s. The Fibonacci code word for a particular integer is exactly the integer's Zeckendorf representation with the order of its digits reversed and an additional "1" appended to the end.

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Fibonacci coding

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mathematics and computing, Fibonacci coding is a universal code[citation needed] which encodes positive integers into binary code words. It is one example...

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Fibonacci sequence

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mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones. Numbers that are part of the Fibonacci sequence are...

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Entropy coding

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entropy coding (or entropy encoding) is any lossless data compression method that attempts to approach the lower bound declared by Shannon's source coding theorem...

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Complete sequence

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minimal form, as used in Fibonacci coding) The maximal form above will always use F1 and will always have a trailing one. The full coding without the trailing...

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Fibonacci cube

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In the mathematical field of graph theory, the Fibonacci cubes or Fibonacci networks are a family of undirected graphs with rich recursive properties derived...

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Prefix code

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Shannon–Fano codes, and universal codes such as: Elias delta coding Elias gamma coding Elias omega coding Fibonacci coding Levenshtein coding Unary coding Golomb...

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Negafibonacci coding

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mathematics, negafibonacci coding is a universal code which encodes nonzero integers into binary code words. It is similar to Fibonacci coding, except that it allows...

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List of things named after Fibonacci

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Brahmagupta–Fibonacci identity Fibonacci coding Fibonacci cube Fibonacci heap Fibonacci polynomials Fibonacci prime Fibonacci pseudoprime Fibonacci quasicrystal...

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Golden ratio base

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representation) will have a recurring expansion, as demonstrated above. Fibonacci coding is a closely related numeration system used for integers. In this system...

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Varicode

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between characters is indicated by a 00 sequence, an implementation of Fibonacci coding. Originally created for speeding up real-time keyboard-to-keyboard...

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Fibonacci numbers in popular culture

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The Fibonacci numbers are a sequence of integers, starting with 0, 1 and continuing 1, 2, 3, 5, 8, 13, ..., each new number being the sum of the previous...

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Comma code

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Fibonacci coding is a comma code in which the comma is 11. 11 and 1011 are valid Fibonacci code words, but 101, 0111, and 11011 are not. Unary coding...

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Golden ratio

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calculations of pentagons and decagons; his writings influenced that of Fibonacci (Leonardo of Pisa) (c. 1170–1250), who used the ratio in related geometry...

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Generalizations of Fibonacci numbers

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F_{-n}=(-1)^{n+1}F_{n}} . See also Negafibonacci coding. There are a number of possible generalizations of the Fibonacci numbers which include the real numbers...

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List of algorithms

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code words Elias delta, gamma, and omega coding Exponential-Golomb coding Fibonacci coding Levenshtein coding Fast Efficient & Lossless Image Compression...

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Maximal entropy random walk

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maximize transmission rate through a constrained channel, analogously to Fibonacci coding. Its properties also made it useful for example in analysis of complex...

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List of recreational number theory topics

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with more consolidated theories. Integer sequence Fibonacci sequence Golden mean base Fibonacci coding Lucas sequence Padovan sequence Figurate numbers...

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Lucas pseudoprime

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Lucas pseudoprimes and Fibonacci pseudoprimes are composite integers that pass certain tests which all primes and very few composite numbers pass: in...

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Lucas number

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closely related Fibonacci sequence. Individual numbers in the Lucas sequence are known as Lucas numbers. Lucas numbers and Fibonacci numbers form complementary...

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Numbers season 4

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the numerology, which Charlie refuses to accept. Mathematics used: Fibonacci coding. See also: Numerology and Hebrew numerology 66 5 "Robin Hood" J. Miller...

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Overlapping subproblems

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following C code: #include <stdio.h> #define N 5 static int fibMem[N]; int fibonacci(int n) { int r = 1; if (n > 2) { r = fibonacci(n - 1) + fibonacci(n - 2);...

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PSK31

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a kind of Fibonacci code where the boundaries between character codes are marked by two or more consecutive zeros. Like all Fibonacci codes, since no...

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Hash function

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unsigned hash(unsigned K) { K ^= K >> (w-m); return (a*K) >> (w-m); } Fibonacci hashing is a form of multiplicative hashing in which the multiplier is...

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Smithy code

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begins with B. For instance, the first E in the coded message, which corresponds to a 2 in the Fibonacci series, becomes a C in the answer. The 10th ciphertext...

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