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Part 13: Information Science·84 entries
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13-28

redundancy

URNurn:iec:std:iec:80000-13:2025-02:::13-28
Download RDF.jsonld.ttl
https://metanorma.github.io/isq-smart/quantities/part-13/t13-28
urn:iec:std:iec:80000-13:2025-02:::13-28
ISQ Identifiers
ISO
urn:iso:std:iso:80000:-13:ed-2008:en:item:13-28
IEC
urn:iec:std:iec:80000-13:2025-02:::item:13-28
Designations
ENredundancy
FRredondance
Symbol
R
Notation systems
Rendered
R
AsciiMath
R
LaTeX
R

Definition

EN

R = H 0 − H

where H is entropy (t13-25,item 13-25) and H 0

is maximum entropy (t13-26,item 13-26)

FR

R = H 0 − H

où H est l'entropie (t13-25,13-25) et H 0 est l'entropie maximale (t13-26,13-26)

Units

S h
shannon
View related quantities →
H a r t
hartley
View related quantities →
n a t
natural unit of information
View related quantities →

Notes

EN

See IEC 60050-171,droploc%locality:item="171-07-18".

FR

Voir l'IEC 60050-171,droploc%locality:item="171-07-18".

Referenced by

decision contentrelative redundancy
Concept HierarchyPendrill (2024)
1dimensionless quantitiesLevel 0 · Kind

Narrower concepts

↓ relative redundancy

Ontology
isq:Quantitysmart:TermEntry

Class Hierarchy

smart:Entitysmart:TermEntryisq:Quantity

A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement.

Instance IRI

isq:t13-28

Properties

isq:QuantityShape
PropertyValue
rdf:type
isq:Quantitysmart:TermEntry
dcterms:identifier
13-28
skosxl:prefLabel
"redundancy"@en
skosxl:altLabel
"R"@en
skos:definition
stem:[R = H_0 - H] where H is entropy (<<t13-25,item 13-25>>) and stem:[H_0] is maximum entropy (<<t13-26,item 13-26>>)…
skos:note
See <<iec60050-171,droploc%locality:item="171-07-18">>.
isq:hasUnit
Sh (shannon)Hart (hartley)nat (natural unit of information)
isq:hasDimension
isq:Dimension
smart:hasBindingnessType
bindingness-type:normative
dcterms:isPartOf
isq:part-13

Related Entities

isq:QuantityShape isq:part-13 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry