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Sparse matrix standardizer, sparse matrix standardization method, sparse matrix standardization program and data structure
Sparse matrix standardizer, sparse matrix standardization method, sparse matrix standardization program and data structure
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机译:稀疏矩阵标准化器,稀疏矩阵标准化方法,稀疏矩阵标准化程序和数据结构
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摘要
The sparse matrix standardization device 10 includes a calculation unit 11 that executes a calculation process for calculating the average and standard deviation of the values of each component of the column for each column of the target matrix for standardization, and a column for each column of the target matrix. The first division unit 12 that executes the first division process that divides the value of each component by the standard deviation calculated based on the column, and the average calculated based on the column for each column of the target matrix. The second division unit 13 that executes the second division process that divides by the standard deviation calculated based on the column, and each quotient calculated by the plurality of second division processes are the respective calculation sources of each quotient. It is provided with a generation unit 14 that generates a row vector by arranging them side by side in the column order of the target matrix.
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