def METHOD_NAME(self):
    """Initialize the weights of module."""
    super(NASFCOS_FPN, self).METHOD_NAME()
    for module in self.fpn.values():
        if hasattr(module, 'conv_out'):
            caffe2_xavier_init(module.out_conv.conv)
    for modules in [
            self.adapt_convs.modules(),
            self.extra_downsamples.modules()
    ]:
        for module in modules:
            if isinstance(module, nn.Conv2d):
                caffe2_xavier_init(module)