def _gen_mobilenet_v3(variant, channel_multiplier=1.0, pretrained=False, **kwargs):
    """Creates a MobileNet-V3 large/small/minimal models.

    Ref impl: https://github.com/tensorflow/models/blob/master/research/slim/nets/mobilenet/mobilenet_v3.py
    Paper: https://arxiv.org/abs/1905.02244

    Args:
      channel_multiplier: multiplier to number of channels per layer.
    """
    if 'small' in variant:
        num_features = 1024
        if 'minimal' in variant:
            act_layer = 'relu'
            arch_def = [
                # stage 0, 112x112 in
                ['ds_r1_k3_s2_e1_c16'],
                # stage 1, 56x56 in
                ['ir_r1_k3_s2_e4.5_c24', 'ir_r1_k3_s1_e3.67_c24'],
                # stage 2, 28x28 in
                ['ir_r1_k3_s2_e4_c40', 'ir_r2_k3_s1_e6_c40'],
                # stage 3, 14x14 in
                ['ir_r2_k3_s1_e3_c48'],
                # stage 4, 14x14in
                ['ir_r3_k3_s2_e6_c96'],
                # stage 6, 7x7 in
                ['cn_r1_k1_s1_c576'],
            ]
        else:
            act_layer = 'hard_swish'
            arch_def = [
                # stage 0, 112x112 in
                ['ds_r1_k3_s2_e1_c16_se0.25_nre'],  # relu
                # stage 1, 56x56 in
                ['ir_r1_k3_s2_e4.5_c24_nre', 'ir_r1_k3_s1_e3.67_c24_nre'],  # relu
                # stage 2, 28x28 in
                ['ir_r1_k5_s2_e4_c40_se0.25', 'ir_r2_k5_s1_e6_c40_se0.25'],  # hard-swish
                # stage 3, 14x14 in
                ['ir_r2_k5_s1_e3_c48_se0.25'],  # hard-swish
                # stage 4, 14x14in
                ['ir_r3_k5_s2_e6_c96_se0.25'],  # hard-swish
                # stage 6, 7x7 in
                ['cn_r1_k1_s1_c576'],  # hard-swish
            ]
    else:
        num_features = 1280
        if 'minimal' in variant:
            act_layer = 'relu'
            arch_def = [
                # stage 0, 112x112 in
                ['ds_r1_k3_s1_e1_c16'],
                # stage 1, 112x112 in
                ['ir_r1_k3_s2_e4_c24', 'ir_r1_k3_s1_e3_c24'],
                # stage 2, 56x56 in
                ['ir_r3_k3_s2_e3_c40'],
                # stage 3, 28x28 in
                ['ir_r1_k3_s2_e6_c80', 'ir_r1_k3_s1_e2.5_c80', 'ir_r2_k3_s1_e2.3_c80'],
                # stage 4, 14x14in
                ['ir_r2_k3_s1_e6_c112'],
                # stage 5, 14x14in
                ['ir_r3_k3_s2_e6_c160'],
                # stage 6, 7x7 in
                ['cn_r1_k1_s1_c960'],
            ]
        else:
            act_layer = 'hard_swish'
            arch_def = [
                # stage 0, 112x112 in
                ['ds_r1_k3_s1_e1_c16_nre'],  # relu
                # stage 1, 112x112 in
                ['ir_r1_k3_s2_e4_c24_nre', 'ir_r1_k3_s1_e3_c24_nre'],  # relu
                # stage 2, 56x56 in
                ['ir_r3_k5_s2_e3_c40_se0.25_nre'],  # relu
                # stage 3, 28x28 in
                ['ir_r1_k3_s2_e6_c80', 'ir_r1_k3_s1_e2.5_c80', 'ir_r2_k3_s1_e2.3_c80'],  # hard-swish
                # stage 4, 14x14in
                ['ir_r2_k3_s1_e6_c112_se0.25'],  # hard-swish
                # stage 5, 14x14in
                ['ir_r3_k5_s2_e6_c160_se0.25'],  # hard-swish
                # stage 6, 7x7 in
                ['cn_r1_k1_s1_c960'],  # hard-swish
            ]
    with layer_config_kwargs(kwargs):
        model_kwargs = dict(
            block_args=decode_arch_def(arch_def),
            num_features=num_features,
            stem_size=16,
            channel_multiplier=channel_multiplier,
            act_layer=resolve_act_layer(kwargs, act_layer),
            se_kwargs=dict(
                act_layer=get_act_layer('relu'), gate_fn=get_act_fn('hard_sigmoid'), reduce_mid=True, divisor=8),
            norm_kwargs=resolve_bn_args(kwargs),
            **kwargs,
        )
        model = _create_model(model_kwargs, variant, pretrained)
    return model
Creates a MobileNet-V3 large/small/minimal models.

    Ref impl: https://github.com/tensorflow/models/blob/master/research/slim/nets/mobilenet/mobilenet_v3.py
    Paper: https://arxiv.org/abs/1905.02244

    Args:
      channel_multiplier: multiplier to number of channels per layer.
    
ControlNet-v1-1-nightly/annotator/normalbae/models/submodules/efficientnet_repo/geffnet/mobilenetv3.py