diff --git a/src/Metrics.cc b/src/Metrics.cc
index b6b5d8b..5c1343a 100644
--- a/src/Metrics.cc
+++ b/src/Metrics.cc
@@ -116,11 +116,18 @@ namespace bayesnet {
     {
         return entropy(firstFeature) - conditionalEntropy(firstFeature, secondFeature);
     }
+    /*
+    Compute the maximum spanning tree considering the weights as distances
+    and the indices of the weights as nodes of this square matrix using
+    Kruskal algorithm
+    */
     vector<pair<int, int>> Metrics::maximumSpanningTree(Tensor& weights)
     {
         auto result = vector<pair<int, int>>();
-        // Compute the maximum spanning tree considering the weights as distances
-        // and the indices of the weights as nodes of this square matrix
+
+
+
+
 
         return result;
     }