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Posted to commits@spamassassin.apache.org by hs...@apache.org on 2007/04/12 17:51:38 UTC
svn commit: r527994 - /spamassassin/trunk/masses/perceptron.c
Author: hstern
Date: Thu Apr 12 08:51:36 2007
New Revision: 527994
URL: http://svn.apache.org/viewvc?view=rev&rev=527994
Log:
Backing out accidental commit to perceptron.c. svn commit -m never again
Modified:
spamassassin/trunk/masses/perceptron.c
Modified: spamassassin/trunk/masses/perceptron.c
URL: http://svn.apache.org/viewvc/spamassassin/trunk/masses/perceptron.c?view=diff&rev=527994&r1=527993&r2=527994
==============================================================================
--- spamassassin/trunk/masses/perceptron.c (original)
+++ spamassassin/trunk/masses/perceptron.c Thu Apr 12 08:51:36 2007
@@ -347,12 +347,12 @@
/* compute the error gradient for the logsig node with least squares error */
#ifdef LEAST_SQUARES_ERROR
error = is_spam[random_test] - y_out;
- delta = y_out * (1-y_out) * error / (1+num_mutable) * learning_rate;
+ delta = y_out * (1-y_out) * error / (num_tests_hit[random_test]+1) * learning_rate;
#else
/* compute the error gradient for the tanh node with entropic error */
#ifdef ENTROPIC_ERROR
error = (2.0*is_spam[random_test]-1) - y_out;
- delta = error / (1+num_mutable) * learning_rate;
+ delta = error / (num_tests_hit[random_test]+1) * learning_rate;
#endif
#endif