From 59368ee8a12d0166d17da53afb80805de50e8a8a Mon Sep 17 00:00:00 2001
From: Prince Gangurde <50592495+Prince326@users.noreply.github.com>
Date: Mon, 13 Apr 2020 02:57:07 +0530
Subject: [PATCH 1/3] Create Gaussian_Naive_Bayes.py

Added Gaussian Naive Bayes algorithm in the module machine learning
---
 machine_learning/Gaussian_Naive_Bayes.py | 45 ++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 machine_learning/Gaussian_Naive_Bayes.py

diff --git a/machine_learning/Gaussian_Naive_Bayes.py b/machine_learning/Gaussian_Naive_Bayes.py
new file mode 100644
index 000000000000..24c884adb98a
--- /dev/null
+++ b/machine_learning/Gaussian_Naive_Bayes.py
@@ -0,0 +1,45 @@
+# Gaussian Naive Bayes Example
+
+from sklearn.naive_bayes import GaussianNB
+from sklearn.metrics import plot_confusion_matrix
+from sklearn.datasets import load_iris
+from sklearn.model_selection import train_test_split
+import matplotlib.pyplot as plt
+
+
+def main():
+
+    """
+    Gaussian Naive Bayes Example using sklearn function.
+    Iris type dataset is used to demonstrate algorithm.
+    """
+
+    # Load Iris dataset
+    iris = load_iris()
+
+    # Split dataset into train and test data
+    X = iris["data"]  # features
+    Y = iris["target"]
+    x_train, x_test, y_train, y_test = train_test_split(
+        X, Y, test_size=0.3, random_state=1
+    )
+
+    # Gaussian Naive Bayes
+    NB_model = GaussianNB()
+    NB_model.fit(x_train, y_train)
+
+    # Display Confusion Matrix
+    plot_confusion_matrix(
+        NB_model,
+        x_test,
+        y_test,
+        display_labels=iris["target_names"],
+        cmap="Blues",
+        normalize="true",
+    )
+    plt.title("Normalized Confusion Matrix - IRIS Dataset")
+    plt.show()
+
+
+if __name__ == "__main__":
+    main()

From bec21531dd11a72d757f7315e5ea6dba0cccece6 Mon Sep 17 00:00:00 2001
From: Prince Gangurde <50592495+Prince326@users.noreply.github.com>
Date: Wed, 15 Apr 2020 00:11:34 +0530
Subject: [PATCH 2/3] Rename Gaussian_Naive_Bayes.py to gaussian_naive_bayes.py

---
 .../{Gaussian_Naive_Bayes.py => gaussian_naive_bayes.py}          | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename machine_learning/{Gaussian_Naive_Bayes.py => gaussian_naive_bayes.py} (100%)

diff --git a/machine_learning/Gaussian_Naive_Bayes.py b/machine_learning/gaussian_naive_bayes.py
similarity index 100%
rename from machine_learning/Gaussian_Naive_Bayes.py
rename to machine_learning/gaussian_naive_bayes.py

From 48c252e615a286427b8d992043e15a219e0ff569 Mon Sep 17 00:00:00 2001
From: Christian Clauss <cclauss@me.com>
Date: Tue, 14 Apr 2020 21:31:32 +0200
Subject: [PATCH 3/3] requirements.txt: pip install xgboost

---
 requirements.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/requirements.txt b/requirements.txt
index df5bcbafb2b6..9d6cc502bde1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,3 +15,4 @@ scikit-fuzzy
 sklearn
 sympy
 tensorflow; python_version < '3.8'
+xgboost