fishinkiko

• fishinkiko 29 Mar 2019 22:24 UTC

  1 point

  on: In­for­ma­tion the­ory and the sym­me­try of up­dat­ing beliefs

  Hi—I am just puzzled why inf(A|B) = inf(A) - iev(A, B).

  Here is my derivation: inf(A|B) = - log(P(A|B)) = - log(P(A)*pev(A, B)) = -log(P(A)) - log(pev(A, B)) = inf(A) + iev(A, B).

  Could you please tell me where is wrong? Thank you very much!