Artificial Intelligence / AI 0354 · Atom · ~20 seconds
The Decision Variable
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State
A decision variable has no probabilities attached — the agent chooses its value; chance variables get beliefs, decision variables get chosen.
Show
The umbrella case: one decision variable — carry or leave — one chance variable — rain at 0.3 — and four outcomes needing utilities.
Watch for
Drawing up that inventory — what I control, what chance controls, what I care — is most of the work.