pvt_v2_b2_li

lucid.models.pvt_v2_b2_li(img_size: int = 224, num_classes: int = 1000, in_channels: int = 3, **kwargs) → PVT_V2

The pvt_v2_b2_li function constructs the linear-attention PVT-v2-B2 preset. This preset uses the default PVTV2Config stage layout for the B2 variant with linear=True.

Total Parameters: 22,553,512

Function Signature

@register_model
def pvt_v2_b2_li(img_size: int = 224, num_classes: int = 1000, in_channels: int = 3, **kwargs) -> PVT_V2

Parameters

  • img_size (int, optional): Input image size. Default is 224.

  • num_classes (int, optional): Number of output classes for classification. Default is 1000.

  • in_channels (int, optional): Number of input image channels. Default is 3.

  • kwargs (dict, optional): Additional keyword arguments forwarded to PVTV2Config, excluding the preset patch_size, embed_dims, num_heads, mlp_ratios, qkv_bias, norm_layer, depths, sr_ratios, num_stages, and linear fields.

Returns

  • PVT_V2: A PVT-v2 model instance constructed from the B2 linear preset config.