docs/source/configuration_file.rst: clarify validation fraction (#1207)

ivadomed · Nov 9, 2022 · ba7a30d · ba7a30d
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diff --git a/docs/source/configuration_file.rst b/docs/source/configuration_file.rst
@@ -911,6 +911,11 @@ Split Dataset
         }
     }
 
+.. note::
+    .. line-block::
+            The fraction of the dataset used as validation set will correspond to ``1 - train_fraction - test_fraction``.
+            For example: ``1 - 0.6 - 0.2 = 0.2``.
+
 
 Training Parameters
 -------------------