Changeset 40318 for trunk

Timestamp:

Jan 21, 2018, 6:02:30 PM (8 years ago)

Author:

eugene

Message:

fix matrix numbering

File:

• trunk/Ohana/src/opihi/cmd.data/nnet_train.c (modified) (1 diff)

trunk/Ohana/src/opihi/cmd.data/nnet_train.c

@@ -170 +170 @@
       // delta = (delta DOT transpose(weights[L+1])) * sp;
       for (int j = 0; j < nnet[0].Nnodes[L]; j++) {
-        tmpdelta[L][j] = 0;
+        tmpdelta = 0;
         for (int i = 0; i < nnet[0].Nnodes[L+1]; i++) {
           int k = j + i*nnet[0].Nnodes[L];
-          tmpdelta[L][j] += nnet[0].weight[L][k] * nnet[0].sprime[L][i]; // XXX check on the index values
+          tmpdelta += nnet[0].weight[L][k] * nnet[0].delta[L+1][i]; // XXX check on the index values
         }
-        tmpdelta[L][j] * nnet[0].sprime[L][j];
+        nnet[0].delta[L][j] = tmpdelta * nnet[0].sprime[L][j];
       }
     }