X-Git-Url: https://www.fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=tex.git;a=blobdiff_plain;f=inftheory.tex;fp=inftheory.tex;h=263a0b0fe114a87c23e2eadd423ca506c9582886;hp=e64fe5b809562ba158cf75c06352c52fd7b9828b;hb=711d81bf361e0a672e2f456e329859956da8ed37;hpb=17975bc57934ccede77587cacbe971494316971f diff --git a/inftheory.tex b/inftheory.tex index e64fe5b..263a0b0 100644 --- a/inftheory.tex +++ b/inftheory.tex @@ -80,7 +80,7 @@ It has a simple analytical form: H(p) = - \sum_k p(k) \log_2 p(k) \] % -where by convention $o \log_2 0 = 0$. +where by convention $0 \log_2 0 = 0$. It is often seen as a measure of randomness since the more deterministic the distribution is, the less you have to emit.