labs/Module-4/3.Logistic_Regression.ipynb

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import pandas as pd
import numpy as np

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from sklearn import *
from sklearn.linear_model import LogisticRegression
from sklearn.metrics import accuracy_score

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phishing_dataset = np.genfromtxt('datasets-2/phishing_dataset.csv', delimiter=',', dtype=np.int32)
samples = phishing_dataset[:,:-1]
targets = phishing_dataset[:,-1]

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from sklearn.model_selection import train_test_split
training_samples, testing_samples, training_targets, testing_targets = train_test_split(samples, targets, test_size=0.2, random_state=0)
log_classifier = LogisticRegression()
log_classifier.fit(training_samples, training_targets)
predictions = log_classifier.predict(testing_samples)
accuracy = 100.0*accuracy_score(testing_targets, predictions)
print("Logistic Regression Accuracy: " + str(accuracy))

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from sklearn.metrics import classification_report , confusion_matrix

print("Confusion Matrix:")
print(confusion_matrix(testing_targets, predictions))

print("\nClassification Report:")
print(classification_report(testing_targets, predictions))

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