Before diving into deep learning, it's crucial to grasp the fundamentals of machine learning. What is machine learning? It's a subset of artificial intelligence that allows systems to learn and improve from experience. How does it relate to deep learning? Deep learning is an advanced type of machine learning that utilizes neural networks to model complex patterns. Start with introductory courses or resources that cover topics such as supervised and unsupervised learning, algorithms, and data processing. Popular platforms such as Coursera and edX offer foundational courses.