rollback a over-simplification

ClarkWang1214 · Feb 18, 2016 · 19796f1 · 19796f1
1 parent ccd847b
commit 19796f1
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/chapter10/mixGaussVb.m b/chapter10/mixGaussVb.m
@@ -132,9 +132,9 @@
 Eqpi = logCalpha;
 Epmu = 0.5*d*k*log(kappa0);
 Eqmu = 0.5*d*sum(log(kappa));
-logB0 = -0.5*v0*(logW0)-logMvGamma(0.5*v0,d);
+logB0 = -0.5*v0*(logW0+d*log(2))-logMvGamma(0.5*v0,d);
 EpLambda = k*logB0;
-logB =  -0.5*v.*(logW)-logMvGamma(0.5*v,d);
+logB =  -0.5*v.*(logW+d*log(2))-logMvGamma(0.5*v,d);
 EqLambda = sum(logB);
-EpX = -0.5*d*n*log(pi);
+EpX = -0.5*d*n*log(2*pi);
 L = Epz-Eqz+Eppi-Eqpi+Epmu-Eqmu+EpLambda-EqLambda+EpX;