Summary

In this introductory chapter, we explored what artificial intelligence, machine learning, and deep learning are and we discussed the differences between all the three. We also looked at applications powered by them in our day-to-day lives. We dig deeper into why DL is only now becoming more popular. Finally, we gave a gentle introduction to PyTorch, which is a deep learning framework.

 In the next chapter, we will train our first neural network in PyTorch.