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permutation matrix中文什么意思

發(fā)音:   用"permutation matrix"造句

例句與用法

  1. At the same time , a novel approach to construction of ldpc codes based on the permutation matrix was proposed which got a parity check matrix with the shortest girth is 6 . these codes keep the advantage of linear encoding and become more flexible . simulations show that the performance of short length codes of this kind is as excellent as other ldpc codes
    同時(shí)提出一種基于置換陣循環(huán)移位的構(gòu)造方法,得到的校驗(yàn)矩陣圍長(zhǎng)至少為6 ,且保持編碼的線性復(fù)雜度,碼率靈活,仿真結(jié)果驗(yàn)證了置換陣ldpc碼碼長(zhǎng)較短時(shí),在高斯信道下性能接近或超過現(xiàn)有其他構(gòu)造方式的ldpc碼。
  2. By using matrix theory and the theory of finite fields , we study the applications of projection matrix , permutation matrix , difference matrix , hadamard product , the generalized hadarnard product , kronecker product , kronecker sum and the generalized kronecker sum to construction of orthogonal arrays
    本文利用矩陣?yán)碚摵陀邢抻蚶碚?，研究了投影矩陣、置換矩陣、差集矩陣、 hadamard積、廣義的hadamard積、 kronecker積， kronecker和、廣義的kronecker和在構(gòu)造正交表方面的應(yīng)用。

百科釋義

    In mathematics, in matrix theory, a permutation matrix is a square binary matrix that has exactly one entry 1 in each row and each column and 0s elsewhere. Each such matrix represents a specific permutation of m elements and, when used to multiply another matrix, can produce that permutation in the rows or columns of the other matrix.
    詳細(xì)百科解釋

相關(guān)詞匯

其他語(yǔ)言

相鄰詞匯

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