decision theory
US /dɪˈsɪʒ.ən ˌθiː.ə.ri/
UK /dɪˈsɪʒ.ən ˌθiː.ə.ri/
1.
意思決定理論
a theory concerned with the process of making choices, especially under conditions of uncertainty, by analyzing the possible outcomes and their probabilities
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In economics, decision theory helps explain consumer choices.
経済学では、意思決定理論が消費者の選択を説明するのに役立つ。
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He is studying decision theory as part of his master's degree.
彼は修士課程の一環として意思決定理論を研究している。