Back to the lesson libraryMECHANISM · 13 MIN
M24.2 CONNECT THE MECHANISM

Choose between known rewards and learning about alternatives

Pip has three charging docks and one guess a night. Stick with the dock that worked, or give the one that failed another chance? Meet the dilemma at the heart of learning by trial.

LESSON OVERVIEW13 min lesson

Lesson overview

Pip has three charging docks and one guess a night. Stick with the dock that worked, or give the one that failed another chance? Meet the dilemma at the heart of learning by trial.

What you’ll explore

  • Bandit methods balance exploration and exploitation for repeated choices; contextual features, uncertainty, and changing reward distributions determine suitable decision rules.
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