Q-Learning

Thu, 09 Jul 2026 21:02:56 +1000

q-learning is the algorithm that made reinforcement learning feel inevitable: interact with an unknown world, nudge a table of numbers after every step, and the table converges to the value of optimal behaviour — even while you behave suboptimally the entire time. 𐃏 everything runs on one line of arithmetic, and the rest of this page is the machinery needed to say precisely why that line works. the canonical reference for all of it is sutton & barto’s reinforcement learning: an introduction, free at http://incompleteideas.net/book/the-book-2nd.html.

Bellman on Aayush Bajaj's Augmenting Infrastructure

Q-Learning