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IEVref:171-07-17ID:
Language:enStatus: Standard
Term: relative entropy
Synonym1:
Synonym2:
Synonym3:
Symbol: Hr
Definition: ratio of the entropy H to the decision content H0

Hr =  H/H0

EXAMPLE Let { a,b,c } MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaiGc9aspC0FXdbbc9asFfpec8Eeeu0lXdbb a9frFj0xb9Lqpepeea0xd9s8qiYRWxGi6xij=hbba9q8aq0=yq=He9 q8qiLsFr0=vr0=vr0db8meaabaGacmaadiWaaiWabaabaiaafaaake aaomaacmaakeaajugibiaadggacaGGSaGaamOyaiaacYcacaWGJbaa kiaawUhacaGL9baaaaa@43FE@ be a set of three events and let p(a)=0,5 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaiGc9aspC0FXdbbc9asFfpec8Eeeu0lXdbb a9frFj0xb9Lqpepeea0xd9s8qiYRWxGi6xij=hbba9q8aq0=yq=He9 q8qiLsFr0=vr0=vr0db8meaabaGacmaadiWaaiWabaabaiaafaaake aacaWGWbGaaiikaiaadggacaGGPaqcLbqacqGH9aqpcaaIWaGaaiil aiaaiwdaaaa@43D9@ , p(b)=0,25 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaiGc9aspC0FXdbbc9asFfpec8Eeeu0lXdbb a9frFj0xb9Lqpepeea0xd9s8qiYRWxGi6xij=hbba9q8aq0=yq=He9 q8qiLsFr0=vr0=vr0db8meaabaGacmaadiWaaiWabaabaiaafaaake aacaWGWbGaaiikaiaadkgacaGGPaqcLbqacqGH9aqpcaaIWaGaaiil aiaaikdacaaI1aaaaa@4496@ and p(c)=0,25 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaiGc9aspC0FXdbbc9asFfpec8Eeeu0lXdbb a9frFj0xb9Lqpepeea0xd9s8qiYRWxGi6xij=hbba9q8aq0=yq=He9 q8qiLsFr0=vr0=vr0db8meaabaGacmaadiWaaiWabaabaiaafaaake aacaWGWbGaaiikaiaadogacaGGPaqcLbqacqGH9aqpcaaIWaGaaiil aiaaikdacaaI1aaaaa@4497@ be the probabilities of their occurrences. The relative entropy of this set is: H r =1,5Sh/1,585 Sh0,95 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaiGc9aspC0FXdbbc9asFfpec8Eeeu0lXdbb a9frFj0xb9Lqpepeea0xd9s8qiYRWxGi6xij=hbba9q8aq0=yq=He9 q8qiLsFr0=vr0=vr0db8meaabaGacmaadiWaaiWabaabaiaafaaake aajugibiaadIeakmaaBaaaleaajugabiaabkhaaSqabaGccqGH9aqp jugabiaaigdacaGGSaGaaGynaiaacofacaGGObGaai4laiaaigdaca GGSaGaaGynaiaaiIdacaaI1aGaai4uaiaacIgacqGH9aqpcaaIWaGa aiilaiaaiMdacaaI1aaaaa@4F87@ .


Publication date:2019-03-29
Source:IEC 80000-13:2008, 13-27, modified – Addition of information useful for the context of the IEV, and adaptation to the IEV rules
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