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矩阵半张量积
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矩阵半张量积
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semi-tensor product of matrices
矩阵半张量积
设矩阵,,为维矩阵集合,为维矩阵集合,记与最小公倍数为,定义矩阵与的半张量积为,这里是矩阵的克罗内克积(Kronecker积,又称张量积)。当时,矩阵半张量积退化为普通矩阵乘法。
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