Alexander Zai

ALEX ZAI has worked as Chief Technology Officer at Codesmith, an immersive coding bootcamp where he remains a Technical Advisor, as a software engineer at Uber, and as a machine learning engineer at Banjo and Amazon and he is a contributor to the open source deep learning framework Apache MXNet. He is also an entrepreneur who has co-founded two companies, one of which was a Y-combinator entrant.

books by Alexander Zai

Deep Reinforcement Learning in Action

  • March 2020
  • ISBN 9781617295430
  • 384 pages
  • printed in black & white
  • Available translations: Complex Chinese, German, Korean, Simplified Chinese

Deep Reinforcement Learning in Action teaches you how to program AI agents that adapt and improve based on direct feedback from their environment. In this example-rich tutorial, you’ll master foundational and advanced DRL techniques by taking on interesting challenges like navigating a maze and playing video games. Along the way, you’ll work with core algorithms, including deep Q-networks and policy gradients, along with industry-standard tools like PyTorch and OpenAI Gym.