343392813338ae7b10b0a3bbb3b5a9a7da6e588d,lib/model/losses_plaid.py,LossWrapper,__call__,#LossWrapper#Any#Any#,608

Before Change

        
        loss = 0.0
        for func, weight in zip(self._loss_functions, self._loss_weights):
            loss += (K.mean(func(y_true, y_pred)) * weight)
        return loss

After Change

            logger.debug("Processing loss function: (func: %s, weight: %s, mask_channel: %s)",
                         func, weight, mask_channel)
            n_true, n_pred = self._apply_mask(y_true, y_pred, mask_channel)
            if isinstance(func, DSSIMObjective):
                // Extract Image Patches in SSIM requires that y_pred be of a known shape, so
                // specifically reshape the tensor.
                n_pred = K.reshape(n_pred, K.int_shape(y_pred))
            this_loss = func(n_true, n_pred)
            loss_dims = K.ndim(this_loss)
            loss += (K.mean(this_loss, axis=list(range(1, loss_dims))) * weight)
        return loss

Instances