Sure, here are some of the top online machine learning courses available:

• Machine Learning by Andrew Ng on Coursera. This is a classic course that covers the basics of machine learning, from linear regression to deep learning. It’s taught by Andrew Ng, a world-renowned machine learning expert.
• Deep Learning Specialization by DeepLearning.AI on Coursera. This specialization covers the fundamentals of deep learning, from the basics of neural networks to advanced topics like convolutional neural networks and recurrent neural networks. It’s taught by Andrew Ng and other experts from Google Brain.
• Machine Learning A-Z™: Hands-On Python & R In Data Science by Kirill Eremenko and Hadelin de Ponteves on Udemy. This course is a comprehensive introduction to machine learning, with over 200 lectures and 100 hands-on exercises. It covers a wide range of topics, from linear regression to deep learning.
• Introduction to Machine Learning for Coders by Jeremy Howard and Rachel Thomas on Fast.ai. This course teaches machine learning from a practical perspective, using the Python programming language. It’s a great way to learn how to apply machine learning to real-world problems.
• Machine Learning with TensorFlow by TensorFlow on Coursera. This course teaches how to use TensorFlow, an open-source machine learning library, to build and train machine learning models. It’s a great way to learn how to use TensorFlow for a variety of machine learning tasks.

These are just a few of the many great online machine learning courses available. The best course for you will depend on your individual learning style and interests. I recommend checking out the reviews and previewing the lectures of a few different courses before you decide which one to take.