In coding theory, a polynomial code is a type of linear code whose set of valid code words consists of those polynomials (usually of some fixed length)...
7 KB (1,529 words) - 01:38, 24 October 2023
Reed–Solomon error correction (redirect from Reed-Solomon code)
Reed–Solomon codes could use the BCH scheme of using a fixed generator polynomial, making such codes a special class of BCH codes, but Reed–Solomon codes based...
75 KB (12,395 words) - 16:42, 29 April 2025
coding theory, the Bose–Chaudhuri–Hocquenghem codes (BCH codes) form a class of cyclic error-correcting codes that are constructed using polynomials over...
50 KB (10,768 words) - 03:46, 1 June 2025
Specification of a CRC code requires definition of a so-called generator polynomial. This polynomial becomes the divisor in a polynomial long division, which...
71 KB (5,843 words) - 04:20, 13 April 2025
polynomial g {\displaystyle g} . This must be a divisor of x n − 1 {\displaystyle x^{n}-1} . It follows that every cyclic code is a polynomial code....
27 KB (5,187 words) - 01:11, 9 May 2025
In coding theory, the weight enumerator polynomial of a binary linear code specifies the number of words of each possible Hamming weight. Let C ⊂ F 2...
4 KB (648 words) - 05:32, 10 November 2024
In mathematics and computer algebra the factorization of a polynomial consists of decomposing it into a product of irreducible factors. This decomposition...
30 KB (4,620 words) - 13:48, 7 May 2025
code seen in practice deviates confusingly from "pure" division, and the register may shift left or right. As an example of implementing polynomial division...
58 KB (5,698 words) - 12:51, 26 May 2025
with initial root = 0 to obtain generator polynomials. The Reed–Solomon code uses one of 37 different polynomials over F 256 {\displaystyle \mathbb {F} _{256}}...
96 KB (9,954 words) - 11:34, 18 June 2025
In coding theory, an erasure code is a forward error correction (FEC) code under the assumption of bit erasures (rather than bit errors), which transforms...
18 KB (2,287 words) - 15:00, 24 September 2024
In numerical analysis, the Lagrange interpolating polynomial is the unique polynomial of lowest degree that interpolates a given set of data. Given a...
21 KB (3,939 words) - 23:17, 16 April 2025
problem of finding a code that has both exponentially decreasing error probability with increasing block length and polynomial-time decoding complexity...
17 KB (2,094 words) - 22:27, 28 May 2025
In mathematics, a polynomial is a mathematical expression consisting of indeterminates (also called variables) and coefficients, that involves only the...
60 KB (8,173 words) - 14:55, 27 May 2025
Gustave Solomon in 1960, Reed–Solomon codes use univariate polynomials to form codewords, by evaluating polynomials of sufficiently small degree at the...
11 KB (1,586 words) - 10:17, 2 November 2024
for this code is based on the evaluation of multilinear polynomials with m variables and total degree at most r. Every multilinear polynomial over the...
30 KB (5,030 words) - 23:25, 5 February 2025
Data Matrix (redirect from Datamatrix code)
with initial root = 1 to obtain generator polynomials. The Reed–Solomon code uses different generator polynomials over F 256 {\displaystyle \mathbb {F} _{256}}...
23 KB (3,018 words) - 14:45, 16 June 2025
A binary code is called an even code if the Hamming weight of each of its codewords is even. An even code should have a generator polynomial that include...
894 bytes (126 words) - 18:33, 29 April 2024
mathematics, a primitive polynomial is the minimal polynomial of a primitive element of the finite field GF(pm). This means that a polynomial F(X) of degree m...
10 KB (1,353 words) - 21:06, 25 May 2024
In numerical analysis, polynomial interpolation is the interpolation of a given data set by the polynomial of lowest possible degree that passes through...
47 KB (9,027 words) - 21:42, 3 April 2025
In mathematics, an integral polytope has an associated Ehrhart polynomial that encodes the relationship between the volume of a polytope and the number...
16 KB (2,245 words) - 23:41, 10 May 2025
from an arbitrary field, its reciprocal polynomial or reflected polynomial, denoted by p∗ or pR, is the polynomial p ∗ ( x ) = a n + a n − 1 x + ⋯ + a 0...
13 KB (1,639 words) - 23:47, 24 April 2025
the code. There are many types of linear block codes, such as Cyclic codes (e.g., Hamming codes) Repetition codes Parity codes Polynomial codes (e.g...
27 KB (3,712 words) - 13:40, 27 April 2025
correcting codes (such as BCH codes) are linear codes over GF(2) (codes defined from vector spaces over GF(2)), or polynomial codes (codes defined as...
8 KB (1,059 words) - 16:48, 28 May 2025
Linear-feedback shift register (redirect from Polynomial counter)
Gray code or the natural binary code. The arrangement of taps for feedback in an LFSR can be expressed in finite field arithmetic as a polynomial mod 2...
38 KB (4,725 words) - 04:07, 6 June 2025
versions Polynomial codes, of which BCH codes are an example Reed–Solomon codes Reed–Muller code Algebraic geometry code Binary Goppa code Low-density...
17 KB (2,694 words) - 03:34, 28 November 2024
In mathematics, the Zernike polynomials are a sequence of polynomials that are orthogonal on the unit disk. Named after optical physicist Frits Zernike...
42 KB (6,470 words) - 10:18, 27 May 2025
convolutional code is a type of error-correcting code that generates parity symbols via the sliding application of a boolean polynomial function to a...
25 KB (2,834 words) - 07:56, 4 May 2025
writing polynomial coefficients of G F ( 2 m ) {\displaystyle GF(2^{m})} elements on m {\displaystyle m} successive rows. Decoding of binary Goppa codes is...
6 KB (1,154 words) - 17:54, 18 January 2025
also codes in between, that have codewords polynomial in the size of the original message and polylogarithmic query complexity. Locally decodable codes have...
18 KB (3,060 words) - 18:53, 19 February 2025
task and runs in polynomial time (as opposed to, say, exponential time), meaning the task completion time is bounded above by a polynomial function on the...
63 KB (7,784 words) - 06:53, 25 April 2025