diff --git a/Wiki/Machine Learning/Imbalanced Data.md b/Wiki/Machine Learning/Imbalanced Data.md
index 324e495..ebb9c84 100644
--- a/Wiki/Machine Learning/Imbalanced Data.md	
+++ b/Wiki/Machine Learning/Imbalanced Data.md	
@@ -1,4 +1,4 @@
-#machine_learning 
+#machine_learning #rs/class/csb320
 - - -
 
 ## Methods