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  1. covariance

    • IPA[kəʊˈvɛːrɪəns]

    英式

    • n.
      the property of a function of retaining its form when the variables are linearly transformed.;the mean value of the product of the deviations of two variates from their respective means.
    • noun: covariance, plural noun: covariances

    • 更多解釋
    • IPA[ˌkōˈverēəns]

    美式

    • n.
      the property of a function of retaining its form when the variables are linearly transformed.

    Oxford American Dictionary