Bar product
id:
bar-product-277-8626871
title:
Bar product
text:
In information theory, the bar product of two linear codes C2 ⊆ C1 is defined as where (a | b) denotes the concatenation of a and b. If the code words in C1 are of length n, then the code words in C1 | C2 are of length 2n. The bar product is an especially convenient way of expressing the Reed–Muller RM (d, r) code in terms of the Reed–Muller codes RM (d − 1, r) and RM (d − 1, r − 1). The bar product is also referred to as the | u | u+v | construction
or (u | u + v) construction.
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wiki
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encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Bar_product
date created:
date modified:
2023-10-24T01:39:07Z
main entity:
{"identifier":"Q4857992","url":"https://www.wikidata.org/entity/Q4857992"}
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