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xy_loss的损失函数对应darknet 源码应该是　K.binary_crossentropy(true_xy - pred_xy) #368

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luogantt opened this issue Jun 22, 2021 · 1 comment
Open

xy_loss的损失函数对应darknet 源码应该是　K.binary_crossentropy(true_xy - pred_xy) #368

luogantt opened this issue Jun 22, 2021 · 1 comment

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@luogantt
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    xy_loss = obj_mask * box_loss_scale * \
        tf.reduce_sum(tf.square(true_xy - pred_xy), axis=-1)
@ZXTFINAL
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求导后的结果是一样的

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@luogantt @ZXTFINAL