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whiten

C2 verb

whiten /ˈ(h)waɪ̯.tən/ nghĩa là làm trắng, tẩy trắng

Các nghĩa

  1. làm trắng, tẩy trắng

    (To cause) to become white or whiter; to bleach or blanch.

    ergative

    Age had whitened his hair.

    The trees in spring whiten with blossoms.

    Whenever black people are furious with me, I walk over to them and whiten their face, and scream and scream and scream 'daddy’s the boss.'

  2. tăng cường bảo mật bằng cách trộn dữ liệu với khóa

    To increase the security of an iterated block cipher by steps that combine the data with portions of the key.

  3. chuẩn hóa dữ liệu để ma trận hiệp phương sai thành ma trận đơn vị

    To normalize data so that the covariance matrix becomes the identity matrix; i.e., to remove correlations so each variable has unit variance.

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