The product is the second edition of "Reinforcement Learning: An Introduction" by Richard S. Sutton and Andrew G. Barto, published by MIT Press in 2018. This textbook covers the subject areas of programming, algorithms, neural networks, and artificial intelligence, with a focus on reinforcement learning. The book is part of the Adaptive Computation and Machine Learning series and is written in English. It is a comprehensive resource for those interested in learning about reinforcement learning techniques and their applications in various fields.

Like the first edition, this second edition focuses on core online learning algorithms, with the more mathematical material set off in shaded boxes. Many algorithms presented in this part are new to the second edition, including UCB, Expected Sarsa, and Double Learning.