# Support Vector Machine (SVM) Classification Algorithm | Machine Learning Algorithm

In this ML Algorithms course tutorial, we are going to learn “Support Vector Machine Classifier in detail. we covered it by practically and theoretical intuition.

1. What is Linear Support Vector Classifier?
2. What is Non-Linear Support Vector Classifier?
3. How to implement Support Vector Classifier in python?

## Support Vector Classification Practical Code

```# -*- coding: utf-8 -*-
"""support vector classification.ipynb

Automatically generated by Colaboratory.

Original file is located at

#Support Vector Classification

### Import Libraries
"""

# import libraries
import numpy as np
import pandas as pd

data.data

data.feature_names

data.target

data.target_names

# create dtaframe
df = pd.DataFrame(np.c_[data.data, data.target], columns=[list(data.feature_names)+['target']])

df.tail()

df.shape

"""### Split Data"""

X = df.iloc[:, 0:-1]
y = df.iloc[:, -1]

from sklearn.model_selection import train_test_split
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=2020)

print('Shape of X_train = ', X_train.shape)
print('Shape of y_train = ', y_train.shape)
print('Shape of X_test = ', X_test.shape)
print('Shape of y_test = ', y_test.shape)

"""## Train Support Vector Classification Model"""

from sklearn.svm import SVC

classification_rbf = SVC(kernel='rbf')
classification_rbf.fit(X_train, y_train)

classification_rbf.score(X_test, y_test)

"""## Feature Scaling"""

from sklearn.preprocessing import StandardScaler
sc = StandardScaler()

sc.fit(X_train)

X_train_sc = sc.transform(X_train)
X_test_sc = sc.transform(X_test)

classification_rbf_2 = SVC(kernel='rbf')
classification_rbf_2.fit(X_train_sc, y_train)

classification_rbf_2.score(X_test_sc, y_test)

"""## SVC with kernel Polynomial"""

classification_poly = SVC(kernel='poly', degree=2)
classification_poly.fit(X_train_sc, y_train)

classification_poly.score(X_test_sc, y_test)

"""## SVC with Kernel Linear"""

classification_linear = SVC(kernel='linear')
classification_linear.fit(X_train_sc, y_train)

classification_linear.score(X_test_sc, y_test)

"""## Predict Cancer"""

patient1 = [17.99,
10.38,
122.8,
1001.0,
0.1184,
0.2776,
0.3001,
0.1471,
0.2419,
0.07871,
1.095,
0.9053,
8.589,
153.4,
0.006399,
0.04904,
0.05373,
0.01587,
0.03003,
0.006193,
25.38,
17.33,
184.6,
2019.0,
0.1622,
0.6656,
0.7119,
0.2654,
0.4601,
0.1189]

patient1_sc = sc.transform(np.array([patient1]))
patient1_sc

pred= classification_linear.predict(patient1_sc)
pred

data.target_names

if pred == 0:
print('Patient has Cancer (malignant tumor)')
else:
print('Patient has no Cancer (malignant benign)')

"""Ab milenge next tutorial me,Tab tak ke liye SIKHATE SIKHATE kuch IMPLEMENT karte raho, Thank You.....-:)"""
```
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