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Area Digital technology – Fundamental concepts / Information theory

IEV ref171-07-20

Symbol
I(x,y)

en
joint information content
logarithm of the reciprocal of the joint probability of occurrence p(x,y) of two events x and y

I( x,y )=log 1 p( x,y ) MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaiGc9aspC0FXdbbc9asFfpec8Eeeu0lXdbb a9frFj0xb9Lqpepeea0xd9s8qiYRWxGi6xij=hbba9q8aq0=yq=He9 q8qiLsFr0=vr0=vr0db8meaabaGacmaadiWaaiWabaabaiaafaaake aacaWGjbWaaeWaaeaacaWG4bGaaiilaiaadMhaaiaawIcacaGLPaaa cqGH9aqpjugqbiGacYgacaGGVbGaai4zaOWaaSaaaeaacaaIXaaaba GaamiCamaabmaabaGaamiEaiaacYcacaWG5baacaGLOaGaayzkaaaa aaaa@4C8C@


[SOURCE: IEC 80000-13:2008, 13-30, modified – Addition of information useful for the context of the IEV, and adaptation to the IEV rules]


fr
quantité d’information conjointe, f
logarithme de l'inverse de la probabilité de réalisation simultanée p(x,y) d’un couple de deux événements x et y

I( x,y )=log 1 p( x,y ) MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaiGc9aspC0FXdbbc9asFfpec8Eeeu0lXdbb a9frFj0xb9Lqpepeea0xd9s8qiYRWxGi6xij=hbba9q8aq0=yq=He9 q8qiLsFr0=vr0=vr0db8meaabaGacmaadiWaaiWabaabaiaafaaake aacaWGjbWaaeWaaeaacaWG4bGaaiilaiaadMhaaiaawIcacaGLPaaa cqGH9aqpjugqbiGacYgacaGGVbGaai4zaOWaaSaaaeaacaaIXaaaba GaamiCamaabmaabaGaamiEaiaacYcacaWG5baacaGLOaGaayzkaaaa aaaa@4C8C@


[SOURCE: IEC 80000-13:2008, 13-30, modifié – Ajout d’informations utiles pour le contexte de l’IEV, et adaptation aux règles de l’IEV]


ar
محتوى المعلومات المشتركة

de
verbundener Informationsgehalt, m

fi
yhteisinformaatiomäärä

ja
結合情報量

pl
wspólna treść informacji, f

pt
quantidade de informação conjunta

zh
联合信息内容

Publication date: 2019-03-29
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