734 lines
23 KiB
Python
734 lines
23 KiB
Python
""" PP-HGNet (V1 & V2)
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Reference:
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https://github.com/PaddlePaddle/PaddleClas/blob/develop/docs/zh_CN/models/ImageNet1k/PP-HGNetV2.md
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The Paddle Implement of PP-HGNet (https://github.com/PaddlePaddle/PaddleClas/blob/release/2.5.1/docs/en/models/PP-HGNet_en.md)
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PP-HGNet: https://github.com/PaddlePaddle/PaddleClas/blob/release/2.5.1/ppcls/arch/backbone/legendary_models/pp_hgnet.py
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PP-HGNetv2: https://github.com/PaddlePaddle/PaddleClas/blob/release/2.5.1/ppcls/arch/backbone/legendary_models/pp_hgnet_v2.py
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"""
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from typing import Dict, Optional
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import torch
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import torch.nn as nn
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import torch.nn.functional as F
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from timm.data import IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD
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from timm.layers import SelectAdaptivePool2d, DropPath, create_conv2d
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from ._builder import build_model_with_cfg
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from ._registry import register_model, generate_default_cfgs
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__all__ = ['HighPerfGpuNet']
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class LearnableAffineBlock(nn.Module):
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def __init__(
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self,
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scale_value=1.0,
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bias_value=0.0
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):
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super().__init__()
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self.scale = nn.Parameter(torch.tensor([scale_value]), requires_grad=True)
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self.bias = nn.Parameter(torch.tensor([bias_value]), requires_grad=True)
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def forward(self, x):
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return self.scale * x + self.bias
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class ConvBNAct(nn.Module):
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def __init__(
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self,
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in_chs,
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out_chs,
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kernel_size,
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stride=1,
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groups=1,
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padding='',
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use_act=True,
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use_lab=False
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):
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super().__init__()
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self.use_act = use_act
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self.use_lab = use_lab
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self.conv = create_conv2d(
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in_chs,
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out_chs,
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kernel_size,
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stride=stride,
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padding=padding,
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groups=groups,
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)
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self.bn = nn.BatchNorm2d(out_chs)
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if self.use_act:
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self.act = nn.ReLU()
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else:
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self.act = nn.Identity()
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if self.use_act and self.use_lab:
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self.lab = LearnableAffineBlock()
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else:
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self.lab = nn.Identity()
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def forward(self, x):
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x = self.conv(x)
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x = self.bn(x)
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x = self.act(x)
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x = self.lab(x)
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return x
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class LightConvBNAct(nn.Module):
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def __init__(
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self,
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in_chs,
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out_chs,
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kernel_size,
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groups=1,
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use_lab=False
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):
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super().__init__()
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self.conv1 = ConvBNAct(
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in_chs,
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out_chs,
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kernel_size=1,
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use_act=False,
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use_lab=use_lab,
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)
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self.conv2 = ConvBNAct(
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out_chs,
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out_chs,
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kernel_size=kernel_size,
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groups=out_chs,
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use_act=True,
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use_lab=use_lab,
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)
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def forward(self, x):
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x = self.conv1(x)
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x = self.conv2(x)
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return x
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class EseModule(nn.Module):
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def __init__(self, chs):
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super().__init__()
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self.conv = nn.Conv2d(
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chs,
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chs,
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kernel_size=1,
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stride=1,
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padding=0,
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)
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self.sigmoid = nn.Sigmoid()
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def forward(self, x):
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identity = x
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x = x.mean((2, 3), keepdim=True)
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x = self.conv(x)
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x = self.sigmoid(x)
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return torch.mul(identity, x)
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class StemV1(nn.Module):
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# for PP-HGNet
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def __init__(self, stem_chs):
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super().__init__()
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self.stem = nn.Sequential(*[
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ConvBNAct(
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stem_chs[i],
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stem_chs[i + 1],
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kernel_size=3,
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stride=2 if i == 0 else 1) for i in range(
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len(stem_chs) - 1)
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])
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self.pool = nn.MaxPool2d(kernel_size=3, stride=2, padding=1)
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def forward(self, x):
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x = self.stem(x)
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x = self.pool(x)
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return x
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class StemV2(nn.Module):
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# for PP-HGNetv2
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def __init__(self, in_chs, mid_chs, out_chs, use_lab=False):
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super().__init__()
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self.stem1 = ConvBNAct(
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in_chs,
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mid_chs,
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kernel_size=3,
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stride=2,
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use_lab=use_lab,
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)
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self.stem2a = ConvBNAct(
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mid_chs,
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mid_chs // 2,
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kernel_size=2,
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stride=1,
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use_lab=use_lab,
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)
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self.stem2b = ConvBNAct(
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mid_chs // 2,
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mid_chs,
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kernel_size=2,
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stride=1,
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use_lab=use_lab,
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)
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self.stem3 = ConvBNAct(
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mid_chs * 2,
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mid_chs,
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kernel_size=3,
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stride=2,
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use_lab=use_lab,
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)
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self.stem4 = ConvBNAct(
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mid_chs,
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out_chs,
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kernel_size=1,
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stride=1,
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use_lab=use_lab,
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)
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self.pool = nn.MaxPool2d(kernel_size=2, stride=1, ceil_mode=True)
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def forward(self, x):
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x = self.stem1(x)
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x = F.pad(x, (0, 1, 0, 1))
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x2 = self.stem2a(x)
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x2 = F.pad(x2, (0, 1, 0, 1))
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x2 = self.stem2b(x2)
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x1 = self.pool(x)
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x = torch.cat([x1, x2], dim=1)
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x = self.stem3(x)
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x = self.stem4(x)
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return x
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class HighPerfGpuBlock(nn.Module):
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def __init__(
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self,
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in_chs,
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mid_chs,
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out_chs,
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layer_num,
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kernel_size=3,
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residual=False,
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light_block=False,
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use_lab=False,
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agg='ese',
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drop_path=0.,
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):
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super().__init__()
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self.residual = residual
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self.layers = nn.ModuleList()
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for i in range(layer_num):
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if light_block:
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self.layers.append(
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LightConvBNAct(
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in_chs if i == 0 else mid_chs,
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mid_chs,
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kernel_size=kernel_size,
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use_lab=use_lab,
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)
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)
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else:
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self.layers.append(
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ConvBNAct(
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in_chs if i == 0 else mid_chs,
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mid_chs,
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kernel_size=kernel_size,
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stride=1,
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use_lab=use_lab,
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)
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)
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# feature aggregation
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total_chs = in_chs + layer_num * mid_chs
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if agg == 'se':
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aggregation_squeeze_conv = ConvBNAct(
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total_chs,
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out_chs // 2,
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kernel_size=1,
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stride=1,
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use_lab=use_lab,
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)
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aggregation_excitation_conv = ConvBNAct(
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out_chs // 2,
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out_chs,
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kernel_size=1,
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stride=1,
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use_lab=use_lab,
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)
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self.aggregation = nn.Sequential(
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aggregation_squeeze_conv,
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aggregation_excitation_conv,
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)
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else:
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aggregation_conv = ConvBNAct(
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total_chs,
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out_chs,
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kernel_size=1,
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stride=1,
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use_lab=use_lab,
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)
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att = EseModule(out_chs)
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self.aggregation = nn.Sequential(
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aggregation_conv,
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att,
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)
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self.drop_path = DropPath(drop_path) if drop_path else nn.Identity()
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def forward(self, x):
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identity = x
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output = [x]
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for layer in self.layers:
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x = layer(x)
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output.append(x)
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x = torch.cat(output, dim=1)
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x = self.aggregation(x)
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if self.residual:
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x = self.drop_path(x) + identity
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return x
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class HighPerfGpuStage(nn.Module):
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def __init__(
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self,
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in_chs,
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mid_chs,
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out_chs,
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block_num,
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layer_num,
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downsample=True,
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stride=2,
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light_block=False,
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kernel_size=3,
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use_lab=False,
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agg='ese',
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drop_path=0.,
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):
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super().__init__()
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self.downsample = downsample
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if downsample:
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self.downsample = ConvBNAct(
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in_chs,
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in_chs,
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kernel_size=3,
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stride=stride,
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groups=in_chs,
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use_act=False,
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use_lab=use_lab,
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)
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else:
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self.downsample = nn.Identity()
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blocks_list = []
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for i in range(block_num):
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blocks_list.append(
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HighPerfGpuBlock(
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in_chs if i == 0 else out_chs,
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mid_chs,
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out_chs,
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layer_num,
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residual=False if i == 0 else True,
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kernel_size=kernel_size,
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light_block=light_block,
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use_lab=use_lab,
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agg=agg,
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drop_path=drop_path[i] if isinstance(drop_path, (list, tuple)) else drop_path,
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)
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)
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self.blocks = nn.Sequential(*blocks_list)
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def forward(self, x):
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x = self.downsample(x)
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x = self.blocks(x)
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return x
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class ClassifierHead(nn.Module):
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def __init__(
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self,
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in_features: int,
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num_classes: int,
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pool_type: str = 'avg',
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drop_rate: float = 0.,
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hidden_size: Optional[int] = 2048,
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use_lab: bool = False
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):
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super(ClassifierHead, self).__init__()
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self.num_features = in_features
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if pool_type is not None:
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if not pool_type:
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assert num_classes == 0, 'Classifier head must be removed if pooling is disabled'
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self.global_pool = SelectAdaptivePool2d(pool_type=pool_type)
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if hidden_size is not None:
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self.num_features = hidden_size
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last_conv = nn.Conv2d(
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in_features,
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hidden_size,
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kernel_size=1,
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stride=1,
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padding=0,
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bias=False,
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)
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act = nn.ReLU()
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if use_lab:
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lab = LearnableAffineBlock()
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self.last_conv = nn.Sequential(last_conv, act, lab)
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else:
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self.last_conv = nn.Sequential(last_conv, act)
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else:
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self.last_conv = nn.Identity()
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self.dropout = nn.Dropout(drop_rate)
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self.flatten = nn.Flatten(1) if pool_type else nn.Identity() # don't flatten if pooling disabled
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self.fc = nn.Linear(self.num_features, num_classes) if num_classes > 0 else nn.Identity()
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def reset(self, num_classes: int, pool_type: Optional[str] = None):
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if pool_type is not None:
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if not pool_type:
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assert num_classes == 0, 'Classifier head must be removed if pooling is disabled'
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self.global_pool = SelectAdaptivePool2d(pool_type=pool_type)
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self.flatten = nn.Flatten(1) if pool_type else nn.Identity() # don't flatten if pooling disabled
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self.fc = nn.Linear(self.num_features, num_classes) if num_classes > 0 else nn.Identity()
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def forward(self, x, pre_logits: bool = False):
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x = self.global_pool(x)
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x = self.last_conv(x)
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x = self.dropout(x)
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x = self.flatten(x)
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if pre_logits:
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return x
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x = self.fc(x)
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return x
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class HighPerfGpuNet(nn.Module):
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def __init__(
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self,
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cfg: Dict,
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in_chans: int = 3,
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num_classes: int = 1000,
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global_pool: str = 'avg',
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head_hidden_size: Optional[int] = 2048,
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drop_rate: float = 0.,
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drop_path_rate: float = 0.,
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use_lab: bool = False,
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**kwargs,
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):
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super(HighPerfGpuNet, self).__init__()
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stem_type = cfg["stem_type"]
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stem_chs = cfg["stem_chs"]
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stages_cfg = [cfg["stage1"], cfg["stage2"], cfg["stage3"], cfg["stage4"]]
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self.num_classes = num_classes
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self.drop_rate = drop_rate
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self.use_lab = use_lab
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assert stem_type in ['v1', 'v2']
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if stem_type == 'v2':
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self.stem = StemV2(
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in_chs=in_chans,
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mid_chs=stem_chs[0],
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out_chs=stem_chs[1],
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use_lab=use_lab)
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else:
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self.stem = StemV1([in_chans] + stem_chs)
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current_stride = 4
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stages = []
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self.feature_info = []
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block_depths = [c[3] for c in stages_cfg]
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dpr = [x.tolist() for x in torch.linspace(0, drop_path_rate, sum(block_depths)).split(block_depths)]
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for i, stage_config in enumerate(stages_cfg):
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in_chs, mid_chs, out_chs, block_num, downsample, light_block, kernel_size, layer_num = stage_config
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stages += [HighPerfGpuStage(
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in_chs=in_chs,
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mid_chs=mid_chs,
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out_chs=out_chs,
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block_num=block_num,
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layer_num=layer_num,
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downsample=downsample,
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light_block=light_block,
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kernel_size=kernel_size,
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use_lab=use_lab,
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agg='ese' if stem_type == 'v1' else 'se',
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drop_path=dpr[i],
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)]
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self.num_features = out_chs
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if downsample:
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current_stride *= 2
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self.feature_info += [dict(num_chs=self.num_features, reduction=current_stride, module=f'stages.{i}')]
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self.stages = nn.Sequential(*stages)
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self.head = ClassifierHead(
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self.num_features,
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num_classes=num_classes,
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pool_type=global_pool,
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drop_rate=drop_rate,
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hidden_size=head_hidden_size,
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use_lab=use_lab
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)
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self.head_hidden_size = self.head.num_features
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for n, m in self.named_modules():
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if isinstance(m, nn.Conv2d):
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nn.init.kaiming_normal_(m.weight, mode='fan_out', nonlinearity='relu')
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elif isinstance(m, nn.BatchNorm2d):
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nn.init.ones_(m.weight)
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nn.init.zeros_(m.bias)
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elif isinstance(m, nn.Linear):
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nn.init.zeros_(m.bias)
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@torch.jit.ignore
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def group_matcher(self, coarse=False):
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return dict(
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stem=r'^stem',
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blocks=r'^stages\.(\d+)' if coarse else r'^stages\.(\d+).blocks\.(\d+)',
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)
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@torch.jit.ignore
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def set_grad_checkpointing(self, enable=True):
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for s in self.stages:
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s.grad_checkpointing = enable
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|
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@torch.jit.ignore
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def get_classifier(self) -> nn.Module:
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return self.head.fc
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def reset_classifier(self, num_classes: int, global_pool: Optional[str] = None):
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self.num_classes = num_classes
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self.head.reset(num_classes, global_pool)
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def forward_features(self, x):
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x = self.stem(x)
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return self.stages(x)
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def forward_head(self, x, pre_logits: bool = False):
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return self.head(x, pre_logits=pre_logits) if pre_logits else self.head(x)
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|
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def forward(self, x):
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x = self.forward_features(x)
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x = self.forward_head(x)
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return x
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|
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model_cfgs = dict(
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# PP-HGNet
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hgnet_tiny={
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"stem_type": 'v1',
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"stem_chs": [48, 48, 96],
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# in_chs, mid_chs, out_chs, blocks, downsample, light_block, kernel_size, layer_num
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"stage1": [96, 96, 224, 1, False, False, 3, 5],
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"stage2": [224, 128, 448, 1, True, False, 3, 5],
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"stage3": [448, 160, 512, 2, True, False, 3, 5],
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"stage4": [512, 192, 768, 1, True, False, 3, 5],
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},
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hgnet_small={
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"stem_type": 'v1',
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"stem_chs": [64, 64, 128],
|
|
# in_chs, mid_chs, out_chs, blocks, downsample, light_block, kernel_size, layer_num
|
|
"stage1": [128, 128, 256, 1, False, False, 3, 6],
|
|
"stage2": [256, 160, 512, 1, True, False, 3, 6],
|
|
"stage3": [512, 192, 768, 2, True, False, 3, 6],
|
|
"stage4": [768, 224, 1024, 1, True, False, 3, 6],
|
|
},
|
|
hgnet_base={
|
|
"stem_type": 'v1',
|
|
"stem_chs": [96, 96, 160],
|
|
# in_chs, mid_chs, out_chs, blocks, downsample, light_block, kernel_size, layer_num
|
|
"stage1": [160, 192, 320, 1, False, False, 3, 7],
|
|
"stage2": [320, 224, 640, 2, True, False, 3, 7],
|
|
"stage3": [640, 256, 960, 3, True, False, 3, 7],
|
|
"stage4": [960, 288, 1280, 2, True, False, 3, 7],
|
|
},
|
|
# PP-HGNetv2
|
|
hgnetv2_b0={
|
|
"stem_type": 'v2',
|
|
"stem_chs": [16, 16],
|
|
# in_chs, mid_chs, out_chs, blocks, downsample, light_block, kernel_size, layer_num
|
|
"stage1": [16, 16, 64, 1, False, False, 3, 3],
|
|
"stage2": [64, 32, 256, 1, True, False, 3, 3],
|
|
"stage3": [256, 64, 512, 2, True, True, 5, 3],
|
|
"stage4": [512, 128, 1024, 1, True, True, 5, 3],
|
|
},
|
|
hgnetv2_b1={
|
|
"stem_type": 'v2',
|
|
"stem_chs": [24, 32],
|
|
# in_chs, mid_chs, out_chs, blocks, downsample, light_block, kernel_size, layer_num
|
|
"stage1": [32, 32, 64, 1, False, False, 3, 3],
|
|
"stage2": [64, 48, 256, 1, True, False, 3, 3],
|
|
"stage3": [256, 96, 512, 2, True, True, 5, 3],
|
|
"stage4": [512, 192, 1024, 1, True, True, 5, 3],
|
|
},
|
|
hgnetv2_b2={
|
|
"stem_type": 'v2',
|
|
"stem_chs": [24, 32],
|
|
# in_chs, mid_chs, out_chs, blocks, downsample, light_block, kernel_size, layer_num
|
|
"stage1": [32, 32, 96, 1, False, False, 3, 4],
|
|
"stage2": [96, 64, 384, 1, True, False, 3, 4],
|
|
"stage3": [384, 128, 768, 3, True, True, 5, 4],
|
|
"stage4": [768, 256, 1536, 1, True, True, 5, 4],
|
|
},
|
|
hgnetv2_b3={
|
|
"stem_type": 'v2',
|
|
"stem_chs": [24, 32],
|
|
# in_chs, mid_chs, out_chs, blocks, downsample, light_block, kernel_size, layer_num
|
|
"stage1": [32, 32, 128, 1, False, False, 3, 5],
|
|
"stage2": [128, 64, 512, 1, True, False, 3, 5],
|
|
"stage3": [512, 128, 1024, 3, True, True, 5, 5],
|
|
"stage4": [1024, 256, 2048, 1, True, True, 5, 5],
|
|
},
|
|
hgnetv2_b4={
|
|
"stem_type": 'v2',
|
|
"stem_chs": [32, 48],
|
|
# in_chs, mid_chs, out_chs, blocks, downsample, light_block, kernel_size, layer_num
|
|
"stage1": [48, 48, 128, 1, False, False, 3, 6],
|
|
"stage2": [128, 96, 512, 1, True, False, 3, 6],
|
|
"stage3": [512, 192, 1024, 3, True, True, 5, 6],
|
|
"stage4": [1024, 384, 2048, 1, True, True, 5, 6],
|
|
},
|
|
hgnetv2_b5={
|
|
"stem_type": 'v2',
|
|
"stem_chs": [32, 64],
|
|
# in_chs, mid_chs, out_chs, blocks, downsample, light_block, kernel_size, layer_num
|
|
"stage1": [64, 64, 128, 1, False, False, 3, 6],
|
|
"stage2": [128, 128, 512, 2, True, False, 3, 6],
|
|
"stage3": [512, 256, 1024, 5, True, True, 5, 6],
|
|
"stage4": [1024, 512, 2048, 2, True, True, 5, 6],
|
|
},
|
|
hgnetv2_b6={
|
|
"stem_type": 'v2',
|
|
"stem_chs": [48, 96],
|
|
# in_chs, mid_chs, out_chs, blocks, downsample, light_block, kernel_size, layer_num
|
|
"stage1": [96, 96, 192, 2, False, False, 3, 6],
|
|
"stage2": [192, 192, 512, 3, True, False, 3, 6],
|
|
"stage3": [512, 384, 1024, 6, True, True, 5, 6],
|
|
"stage4": [1024, 768, 2048, 3, True, True, 5, 6],
|
|
},
|
|
)
|
|
|
|
|
|
def _create_hgnet(variant, pretrained=False, **kwargs):
|
|
out_indices = kwargs.pop('out_indices', (0, 1, 2, 3))
|
|
return build_model_with_cfg(
|
|
HighPerfGpuNet,
|
|
variant,
|
|
pretrained,
|
|
model_cfg=model_cfgs[variant],
|
|
feature_cfg=dict(flatten_sequential=True, out_indices=out_indices),
|
|
**kwargs,
|
|
)
|
|
|
|
|
|
def _cfg(url='', **kwargs):
|
|
return {
|
|
'url': url,
|
|
'num_classes': 1000, 'input_size': (3, 224, 224), 'pool_size': (7, 7),
|
|
'crop_pct': 0.965, 'interpolation': 'bicubic',
|
|
'mean': IMAGENET_DEFAULT_MEAN, 'std': IMAGENET_DEFAULT_STD,
|
|
'classifier': 'head.fc', 'first_conv': 'stem.stem1.conv',
|
|
'test_crop_pct': 1.0, 'test_input_size': (3, 288, 288),
|
|
**kwargs,
|
|
}
|
|
|
|
|
|
default_cfgs = generate_default_cfgs({
|
|
'hgnet_tiny.paddle_in1k': _cfg(
|
|
first_conv='stem.stem.0.conv',
|
|
hf_hub_id='timm/'),
|
|
'hgnet_tiny.ssld_in1k': _cfg(
|
|
first_conv='stem.stem.0.conv',
|
|
hf_hub_id='timm/'),
|
|
'hgnet_small.paddle_in1k': _cfg(
|
|
first_conv='stem.stem.0.conv',
|
|
hf_hub_id='timm/'),
|
|
'hgnet_small.ssld_in1k': _cfg(
|
|
first_conv='stem.stem.0.conv',
|
|
hf_hub_id='timm/'),
|
|
'hgnet_base.ssld_in1k': _cfg(
|
|
first_conv='stem.stem.0.conv',
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b0.ssld_stage2_ft_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b0.ssld_stage1_in22k_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b1.ssld_stage2_ft_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b1.ssld_stage1_in22k_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b2.ssld_stage2_ft_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b2.ssld_stage1_in22k_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b3.ssld_stage2_ft_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b3.ssld_stage1_in22k_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b4.ssld_stage2_ft_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b4.ssld_stage1_in22k_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b5.ssld_stage2_ft_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b5.ssld_stage1_in22k_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b6.ssld_stage2_ft_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
'hgnetv2_b6.ssld_stage1_in22k_in1k': _cfg(
|
|
hf_hub_id='timm/'),
|
|
})
|
|
|
|
|
|
@register_model
|
|
def hgnet_tiny(pretrained=False, **kwargs) -> HighPerfGpuNet:
|
|
return _create_hgnet('hgnet_tiny', pretrained=pretrained, **kwargs)
|
|
|
|
|
|
@register_model
|
|
def hgnet_small(pretrained=False, **kwargs) -> HighPerfGpuNet:
|
|
return _create_hgnet('hgnet_small', pretrained=pretrained, **kwargs)
|
|
|
|
|
|
@register_model
|
|
def hgnet_base(pretrained=False, **kwargs) -> HighPerfGpuNet:
|
|
return _create_hgnet('hgnet_base', pretrained=pretrained, **kwargs)
|
|
|
|
|
|
@register_model
|
|
def hgnetv2_b0(pretrained=False, **kwargs) -> HighPerfGpuNet:
|
|
return _create_hgnet('hgnetv2_b0', pretrained=pretrained, use_lab=True, **kwargs)
|
|
|
|
|
|
@register_model
|
|
def hgnetv2_b1(pretrained=False, **kwargs) -> HighPerfGpuNet:
|
|
return _create_hgnet('hgnetv2_b1', pretrained=pretrained, use_lab=True, **kwargs)
|
|
|
|
|
|
@register_model
|
|
def hgnetv2_b2(pretrained=False, **kwargs) -> HighPerfGpuNet:
|
|
return _create_hgnet('hgnetv2_b2', pretrained=pretrained, use_lab=True, **kwargs)
|
|
|
|
|
|
@register_model
|
|
def hgnetv2_b3(pretrained=False, **kwargs) -> HighPerfGpuNet:
|
|
return _create_hgnet('hgnetv2_b3', pretrained=pretrained, use_lab=True, **kwargs)
|
|
|
|
|
|
@register_model
|
|
def hgnetv2_b4(pretrained=False, **kwargs) -> HighPerfGpuNet:
|
|
return _create_hgnet('hgnetv2_b4', pretrained=pretrained, **kwargs)
|
|
|
|
|
|
@register_model
|
|
def hgnetv2_b5(pretrained=False, **kwargs) -> HighPerfGpuNet:
|
|
return _create_hgnet('hgnetv2_b5', pretrained=pretrained, **kwargs)
|
|
|
|
|
|
@register_model
|
|
def hgnetv2_b6(pretrained=False, **kwargs) -> HighPerfGpuNet:
|
|
return _create_hgnet('hgnetv2_b6', pretrained=pretrained, **kwargs)
|