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  1. utility function

    • n.
      a mathematical function which ranks alternatives according to their utility to an individual.
    • noun: utility function, plural noun: utility functions

    • 更多解釋
    • IPA[yo͞oˈtilədē ˈfəNG(k)SHən]
    • n.
      a mathematical function which ranks alternatives according to their utility to an individual.

    Oxford American Dictionary