Fix dmlc#3638: Binary classification demo should produce LIBSVM with …

…0-based indexing (dmlc#3652)
CodingCat · Sep 18, 2018 · be96359 · be96359
1 parent a45d455
commit be96359
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/demo/binary_classification/mapfeat.py b/demo/binary_classification/mapfeat.py
@@ -18,7 +18,7 @@ def loadfmap( fname ):
             if it.strip() == '':
                 continue
             k , v = it.split('=')
-            fmap[ idx ][ v ] = len(nmap) + 1
+            fmap[ idx ][ v ] = len(nmap)
             nmap[ len(nmap) ] = ftype+'='+k
     return fmap, nmap