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单词 utility function
释义

Definition of utility function in English:

utility function

noun
Economics
  • A mathematical function which ranks alternatives according to their utility to an individual.

    〔经济〕效用函数

    Example sentencesExamples
    • ‘Everyone has different preferences and utility functions.’
    • Quantitative analysis of public utility functions has long been abandoned.
    • According to this model, individuals have a utility function defined over their own consumption.
    • For computational convenience it is assumed that all individuals have the same utility function.
    • For example, it would be useful for economists to know how custom would enter the utility function or how it would affect restrictions.

Definition of utility function in US English:

utility function

noun
Economics
  • A mathematical function which ranks alternatives according to their utility to an individual.

    〔经济〕效用函数

    Example sentencesExamples
    • For example, it would be useful for economists to know how custom would enter the utility function or how it would affect restrictions.
    • ‘Everyone has different preferences and utility functions.’
    • According to this model, individuals have a utility function defined over their own consumption.
    • For computational convenience it is assumed that all individuals have the same utility function.
    • Quantitative analysis of public utility functions has long been abandoned.
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更新时间:2025/6/18 19:17:56