Introduction to Machine Learning is a popular subject that can be studied through various platforms, including NPTEL (National Programme on Technology Enhanced Learning) in India. NPTEL offers free online courses and certification in various subjects, including Machine Learning.

The course Introduction to Machine Learning might include the following topics:

1. Introduction to Machine Learning: Understanding what machine learning is, its applications, and types of learning.
2. Supervised Learning: Covering algorithms like linear regression, logistic regression, support vector machines, and decision trees.
3. Unsupervised Learning: Learning about clustering, dimensionality reduction, and association rule learning.
4. Neural Networks and Deep Learning: Basics of neural networks and advanced topics in deep learning.
5. Evaluation and Validation: Methods to evaluate and validate machine learning models.
6. Special Topics: Including topics like ensemble learning, reinforcement learning, and others.
7. Hands-on Practice: Providing practical examples using programming languages like Python, and popular frameworks like TensorFlow and Scikit-Learn.

This course might be suitable for those who have basic knowledge in programming, statistics, and mathematics. The content might be delivered through video lectures, reading materials, and assignments.