DBSTREAM: fix density graph timestamps

online-ml · Oct 14, 2023 · 8ad4a7d · 8ad4a7d
1 parent 23143c6
commit 8ad4a7d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/river/cluster/dbstream.py b/river/cluster/dbstream.py
@@ -228,10 +228,10 @@ def _update(self, x):
                         except KeyError:
                             try:
                                 self.s[i][j] = 0
-                                self.s_t[i][j] = 0
+                                self.s_t[i][j] = self._time_stamp
                             except KeyError:
                                 self.s[i] = {j: 0}
-                                self.s_t[i] = {j: 0}
+                                self.s_t[i] = {j: self._time_stamp}
 
             # prevent collapsing clusters
             for i in neighbor_clusters.keys():