fix: more stable default flattening (#45)

persistable/persistable.py

@@ -263,7 +263,7 @@ def cluster(
         n_clusters,
         start,
         end,
-        conservative_flattening_style=False,
+        conservative_flattening_style=True,
         keep_low_persistence_clusters=False,
     ):
         """Cluster dataset passed at initialization.
@@ -285,7 +285,7 @@ def cluster(
             two-parameter hierarchical clustering used to do persistence-based
             clustering.
 
-        conservative_flattening_style: bool, optional, default is False
+        conservative_flattening_style: bool, optional, default is True
             If false, flatten the hierarchical clustering using the approach
             of 'Persistence-Based Clustering in Riemannian Manifolds' Chazal, Guibas,
             Oudot, Skraba. If true, use the more conservative and more stable approach

persistable/persistable_interactive.py

@@ -258,11 +258,11 @@ def run():
 
             return port
 
-    def cluster(self, conservative_flattening_style=False, keep_low_persistence_clusters=False):
+    def cluster(self, conservative_flattening_style=True, keep_low_persistence_clusters=False):
         """Clusters the dataset with which the Persistable instance that was
         passed through ``run_with`` was initialized.
 
-        conservative_flattening_style: bool, optional, default is False
+        conservative_flattening_style: bool, optional, default is True
             If false, flatten the hierarchical clustering using the approach
             of 'Persistence-Based Clustering in Riemannian Manifolds' Chazal, Guibas,
             Oudot, Skraba. If true, use the more conservative and more stable approach

setup.py

@@ -105,7 +105,7 @@ def readme():
 
 setup(
     name="persistable-clustering",
-    version="0.4.2",
+    version="0.4.3",
     description="Density-based clustering for exploratory data analysis based on multi-parameter persistence",
     long_description=readme(),
     long_description_content_type="text/markdown",