def METHOD_NAME(self, inputs):
    if self.in_transform == 'resize_concat':
        inputs = [inputs[i] for i in self.in_index]
        inputs = [
            F.interpolate(
                input_data=x,
                size=paddle.shape(inputs[0])[2:],
                mode='bilinear',
                align_corners=self.align_corners) for x in inputs
        ]
        inputs = paddle.concat(inputs, axis=1)
    elif self.in_transform == 'multiple_select':
        inputs_tmp = [inputs[i] for i in self.in_index]
        inputs = inputs_tmp[0]
        for x in inputs_tmp[1:]:
            x = F.interpolate(
                x,
                size=paddle.shape(inputs)[2:],
                mode='bilinear',
                align_corners=self.align_corners)
            inputs += x
    else:
        inputs = inputs[self.in_index]
    return inputs