#86 – David Silver: AlphaGo, AlphaZero, and Deep Reinforcement Learning

David Silver leads the reinforcement learning research group at DeepMind and was lead researcher on AlphaGo, AlphaZero and co-lead on AlphaStar, and MuZero and lot of important work in reinforcement learning.

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EPISODE LINKS:
Reinforcement learning (book): https://amzn.to/2Jwp5zG

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Here's the outline of the episode. On some podcast players you should be able to click the timestamp to jump to that time.

OUTLINE:
00:00 - Introduction
04:09 - First program
11:11 - AlphaGo
21:42 - Rule of the game of Go
25:37 - Reinforcement learning: personal journey
30:15 - What is reinforcement learning?
43:51 - AlphaGo (continued)
53:40 - Supervised learning and self play in AlphaGo
1:06:12 - Lee Sedol retirement from Go play
1:08:57 - Garry Kasparov
1:14:10 - Alpha Zero and self play
1:31:29 - Creativity in AlphaZero
1:35:21 - AlphaZero applications
1:37:59 - Reward functions
1:40:51 - Meaning of life