Merge pull request #2 from npinto/patch-1

Update generic/MalisCriterion.c (Fixed gradient sign?)
clementfarabet · Aug 9, 2012 · a35ce8f · a35ce8f
2 parents d3106c8 + 1596af9
commit a35ce8f
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/generic/MalisCriterion.c b/generic/MalisCriterion.c
@@ -177,7 +177,6 @@ static int nn_(MalisCriterion_forward)(lua_State *L)
             // -ve example pairs
             // Sq-Sq loss is used here
             dl = max(0.0,conn_data[minEdge]-0.5+margin);
-            dl *= -1;
             loss += 0.5*dl*dl*nPair;
             dloss_data[minEdge] += dl*nPair;
             if (conn_data[minEdge] > 0.5) { // an error