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Wrong loss function about holy-edge HOT 2 CLOSED

moabitcoin avatar moabitcoin commented on July 19, 2024
Wrong loss function

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Comments (2)

HC-2016 avatar HC-2016 commented on July 19, 2024

Sorry, I realize that the definition in the paper is wrong and the code here is right.

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CangHaiQingYue avatar CangHaiQingYue commented on July 19, 2024

I read the source code in
caffe version
for (int j = 0; j < dim; j ++) { if (target[i*dim+j] == 1) { count_pos ++; temp_loss_pos -= input_data[i*dim + j] * (target[i*dim+j] - (input_data[i*dim + j] >= 0)) - log(1 + exp(input_data[i*dim + j] - 2 * input_data[i*dim + j] * (input_data[i*dim + j] >= 0))); } else if (target[i*dim+j] == 0) { count_neg ++; temp_loss_neg -= input_data[i*dim + j] * (target[i*dim+j] - (input_data[i*dim + j] >= 0)) - log(1 + exp(input_data[i*dim + j] - 2 * input_data[i*dim + j] * (input_data[i*dim + j] >= 0))); } }
It is not like in this Repository, how can we fixed this.

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