Unlocking the Power of SVM Deep Learning Model for Advanced Predictive Analytics
Usama Zafar
PhD Aspirant | Volunteer Teacher @ iCodeGuru | Software & Machine Learning Engineer
Support Vector Machines (SVMs) are a powerful type of deep learning model that can be used for classification and regression tasks. In this article, we will explore how to build an SVM model for a classification task using deep learning techniques in Python.
The first step in building an SVM model is to prepare the data. For this example, we will be using the Iris dataset, which contains information about the sepal and petal length and width of three different types of Iris flowers. We will be using SVM to classify the flowers into their respective types based on these measurements.
First, we need to load the data and split it into training and testing sets:
from sklearn.datasets import load_iris
from sklearn.model_selection import train_test_split
# Load the Iris dataset
iris = load_iris()
# Split the data into training and testing sets
X_train, X_test, y_train, y_test = train_test_split(
??iris.data, iris.target, test_size=0.2, random_state=42)
Next, we will create an SVM model using the SVC class from the sklearn.svm module. We will use a radial basis function (RBF) kernel, which is a popular choice for SVM models:
from sklearn.svm import SVC
# Create an SVM model with an RBF kernel
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model = SVC(kernel='rbf')
Now that we have created our SVM model, we can train it on the training data using the fit method:
# Train the model on the training data
model.fit(X_train, y_train)
Once the model is trained, we can use it to make predictions on the testing data:
# Make predictions on the testing data
y_pred = model.predict(X_test)
Finally, we can evaluate the performance of our SVM model using various metrics such as accuracy, precision, recall, and F1 score:
from sklearn.metrics import accuracy_score, precision_score, recall_score, f1_score
# Evaluate the performance of the model
print('Accuracy:', accuracy_score(y_test, y_pred))
print('Precision:', precision_score(y_test, y_pred, average='macro'))
print('Recall:', recall_score(y_test, y_pred, average='macro'))
print('F1 Score:', f1_score(y_test, y_pred, average='macro'))
Principal Engineer at Broadcom Inc.
1 年Very nice article