From 22b177b3c91749814f321f9baa1c1325f35095c4 Mon Sep 17 00:00:00 2001
From: Gauthier I <gauthier.imbert@insa-rouen.fr>
Date: Wed, 10 Nov 2021 17:18:50 +0100
Subject: [PATCH 1/4] Reduced n_samples to increse speed

---
 examples/cluster/plot_cluster_comparison.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/cluster/plot_cluster_comparison.py b/examples/cluster/plot_cluster_comparison.py
index 802f3996bbe7e..9bbe9dcdba6a5 100644
--- a/examples/cluster/plot_cluster_comparison.py
+++ b/examples/cluster/plot_cluster_comparison.py
@@ -41,7 +41,7 @@
 # Generate datasets. We choose the size big enough to see the scalability
 # of the algorithms, but not too big to avoid too long running times
 # ============
-n_samples = 1500
+n_samples = 500
 noisy_circles = datasets.make_circles(n_samples=n_samples, factor=0.5, noise=0.05)
 noisy_moons = datasets.make_moons(n_samples=n_samples, noise=0.05)
 blobs = datasets.make_blobs(n_samples=n_samples, random_state=8)

From f92e2b2bd40f56a7e08fa35f44c5ba1c588227ce Mon Sep 17 00:00:00 2001
From: Gauthier I <gauthier.imbert@insa-rouen.fr>
Date: Thu, 23 Dec 2021 17:15:34 +0100
Subject: [PATCH 2/4] ENH imporved visuals of Optic method for the first two
 dataset, still working on the other datasets

---
 examples/cluster/plot_cluster_comparison.py | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/examples/cluster/plot_cluster_comparison.py b/examples/cluster/plot_cluster_comparison.py
index 9bbe9dcdba6a5..966b042cdf88f 100644
--- a/examples/cluster/plot_cluster_comparison.py
+++ b/examples/cluster/plot_cluster_comparison.py
@@ -74,9 +74,9 @@
     "eps": 0.3,
     "damping": 0.9,
     "preference": -200,
-    "n_neighbors": 10,
+    "n_neighbors": 3,
     "n_clusters": 3,
-    "min_samples": 20,
+    "min_samples": 7,
     "xi": 0.05,
     "min_cluster_size": 0.1,
 }
@@ -89,18 +89,27 @@
             "preference": -240,
             "quantile": 0.2,
             "n_clusters": 2,
-            "min_samples": 20,
-            "xi": 0.25,
+            "min_samples": 7,
+            "xi": 0.08,
         },
     ),
-    (noisy_moons, {"damping": 0.75, "preference": -220, "n_clusters": 2}),
+    (
+        noisy_moons,
+        {
+            "damping": 0.75,
+            "preference": -220,
+            "n_clusters": 2,
+            "min_samples": 7,
+            "xi": 0.1,
+        }
+    ),
     (
         varied,
         {
             "eps": 0.18,
             "n_neighbors": 2,
             "min_samples": 5,
-            "xi": 0.035,
+            "xi": 0.05,
             "min_cluster_size": 0.2,
         },
     ),

From 2b002d4144a3306508be8f93f02495b15254c75d Mon Sep 17 00:00:00 2001
From: Gauthier I <gauthier.imbert@insa-rouen.fr>
Date: Sat, 25 Dec 2021 11:02:38 +0100
Subject: [PATCH 3/4] ENH improved visuals for Optic method by tuning
 parameters

---
 examples/cluster/plot_cluster_comparison.py | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/examples/cluster/plot_cluster_comparison.py b/examples/cluster/plot_cluster_comparison.py
index 966b042cdf88f..eb038d267124a 100644
--- a/examples/cluster/plot_cluster_comparison.py
+++ b/examples/cluster/plot_cluster_comparison.py
@@ -108,8 +108,8 @@
         {
             "eps": 0.18,
             "n_neighbors": 2,
-            "min_samples": 5,
-            "xi": 0.05,
+            "min_samples": 7,
+            "xi": 0.01,
             "min_cluster_size": 0.2,
         },
     ),
@@ -118,12 +118,19 @@
         {
             "eps": 0.15,
             "n_neighbors": 2,
-            "min_samples": 20,
+            "min_samples": 7,
             "xi": 0.1,
             "min_cluster_size": 0.2,
         },
     ),
-    (blobs, {}),
+    (
+        blobs,
+        {
+            "min_samples": 7,
+            "xi": 0.1,
+            "min_cluster_size": 0.2,
+        }
+    ),
     (no_structure, {}),
 ]
 

From 5c7f00deb0c250c3405f555dfb68e86a92ebc6be Mon Sep 17 00:00:00 2001
From: Gauthier I <gauthier.imbert@insa-rouen.fr>
Date: Sat, 25 Dec 2021 11:16:48 +0100
Subject: [PATCH 4/4] Linting with black

---
 examples/cluster/plot_cluster_comparison.py | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/examples/cluster/plot_cluster_comparison.py b/examples/cluster/plot_cluster_comparison.py
index eb038d267124a..8b52759c79018 100644
--- a/examples/cluster/plot_cluster_comparison.py
+++ b/examples/cluster/plot_cluster_comparison.py
@@ -101,7 +101,7 @@
             "n_clusters": 2,
             "min_samples": 7,
             "xi": 0.1,
-        }
+        },
     ),
     (
         varied,
@@ -123,14 +123,7 @@
             "min_cluster_size": 0.2,
         },
     ),
-    (
-        blobs,
-        {
-            "min_samples": 7,
-            "xi": 0.1,
-            "min_cluster_size": 0.2,
-        }
-    ),
+    (blobs, {"min_samples": 7, "xi": 0.1, "min_cluster_size": 0.2}),
     (no_structure, {}),
 ]