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how to train a neural network with a matrix as input
For now, I have got my feature matrix( x_train), which is 25 * 1000, each column is one train data and each train data has a dim...
7 years 前 | 0 个回答 | 0
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Why linprog give answer not satify the constrains?
The optimazation problem is: min 10x1 + 0x2 + 20x3 + 11x4 + 12x5 + 7x6 + 9x7 + 20x8 + 0x9 + 14x10 + 16x11 + 18x12 s.t. x1 + x...
7 years 前 | 2 个回答 | 0
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how to get real value after IFFT without using abs() and real()
%Ir_c is the double type of input image Ir_c_f = fft2(Ir_c); Ir_c_f_c = fftshift(Ir_c_f); Ir_c_f_c(1: 118, 1: 256) = 0; Ir_c...
7 years 前 | 1 个回答 | 0
1
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how to optimize maximum like-hood function?
I try to use maximum like-hood approach to calculate some parameters. But I do not know the specific expression of the posibilit...
7 years 前 | 0 个回答 | 0
