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ResNet

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ResNet

Categoria: CNN · Código: timm/models/resnet.py · Arquiteturas: 81 · Pesos pré-treinados: 150 (144 com resultados no ImageNet-1k)

Redes residuais (ResNet) e as variantes construídas sobre a mesma classe ResNet: convoluções agrupadas ResNeXt, atenção de canal Squeeze-and-Excitation (SE) e ECA, stems profundos / em camadas e downsampling por pooling médio (as variantes “c”, “d”, “s” e “t”), downsampling anti-aliasado e configurações Wide ResNet e ResNet-RS.

Artigos

Referenciado por pesos pré-treinados:

Uso

Veja o Início rápido para carregar pesos pré-treinados, pré-processar imagens e fazer fine-tuning, e Extração de recursos para usar os modelos como backbones.

>>> import timm
>>> model = timm.create_model('resnet50.a1_in1k', pretrained=True)
>>> data_config = timm.data.resolve_model_data_config(model)

Suporte à API de modelos

RecursoResNet
mapas de recursos de features_only=True✓ (passos 2, 4, 8, 16, 32)
forward_intermediates()✓
prune_intermediate_layers()✓
Qualquer tamanho de entrada, sem necessidade de alterações✓
set_input_size()–
dynamic_img_size=True–
set_grad_checkpointing()✓
Decaimento de LR por camada (group_matcher())✓
reset_classifier()✓

✓ suportado, ✓ (quadrado) funciona apenas para tamanhos quadrados, ✗ não suportado, – não necessário (o modelo já aceita qualquer tamanho de entrada). Verificado executando cada recurso em um modelo inicializado aleatoriamente (ResNet com resnet10t em 176); espera-se que outras arquiteturas da mesma classe se comportem da mesma forma. Consulte a página Model API para mais detalhes.

Arquiteturas

ArquiteturaParâmetros (M)GMACsTamanho da entradaPesos pré-treinados
ecaresnet26t16.013.352561
ecaresnet50d25.584.352241
ecaresnet50d_pruned19.942.532241
ecaresnet50t25.575.642564
ecaresnet101d44.578.082241
ecaresnet101d_pruned24.883.482241
ecaresnet200d64.6920.002560
ecaresnet269d102.0941.533201
ecaresnetlight30.164.112241
ecaresnext26t_32x4d15.412.702240
ecaresnext50t_32x4d25.05-2240
resnet10t5.440.701761
resnet14t10.081.071761
resnet1811.691.822247
resnet18d11.712.062242
resnet2616.002.362241
resnet26d16.012.602241
resnet26t16.013.352561
resnet3421.803.672247
resnet34d21.823.912241
resnet5025.564.1122419
resnet50_gn25.564.142241
resnet50c25.584.352241
resnet50d25.584.352246
resnet50s25.685.472241
resnet50t25.574.322240
resnet10144.557.832247
resnet101c44.578.082241
resnet101d44.5710.552562
resnet101s44.679.192241
resnet15260.1911.562247
resnet152c60.2111.802241
resnet152d60.2115.412562
resnet152s60.3212.922241
resnet20064.6715.072240
resnet200d64.6920.002561
resnetaa34d21.824.432240
resnetaa5025.565.152241
resnetaa50d25.585.392243
resnetaa101d44.579.122242
resnetblur1811.692.342240
resnetblur5025.565.162241
resnetblur50d25.585.402240
resnetblur101d44.579.122240
resnetrs5035.692.291601
resnetrs10163.626.041921
resnetrs15286.6215.592561
resnetrs20093.2120.182561
resnetrs270129.8627.062561
resnetrs350163.9643.672881
resnetrs420191.8964.203201
resnext50_32x4d25.034.2622410
resnext50d_32x4d25.054.502241
resnext101_32x4d44.188.012243
resnext101_32x8d88.7916.482245
resnext101_32x16d194.0336.272243
resnext101_32x32d468.5387.292241
resnext101_64x4d83.4615.522243
senet154115.0920.772241
seresnet1811.781.822240
seresnet3421.963.672240
seresnet5028.094.112244
seresnet50t28.104.322240
seresnet10149.337.842240
seresnet15266.8211.572240
seresnet152d66.8415.422561
seresnet200d71.8620.012560
seresnet269d113.6726.592560
seresnetaa50d28.115.402240
seresnext26d_32x4d16.812.732241
seresnext26t_32x4d16.812.702241
seresnext50_32x4d27.564.262242
seresnext101_32x4d48.968.022241
seresnext101_32x8d93.5716.482241
seresnext101_64x4d88.2315.532241
seresnext101d_32x8d93.5916.722241
seresnextaa101d_32x8d93.5928.512884
seresnextaa201d_32x8d149.39101.113842
test_resnet0.470.101601
wide_resnet50_268.8811.432243
wide_resnet101_2126.8922.802242

Os GMACs e as contagens de parâmetros são para o tamanho de entrada e o classificador padrão de cada arquitetura, dos resultados do benchmark.

Pesos pré-treinados

Top-1 é a acurácia de validação no ImageNet-1k de results-imagenet.csv no tamanho de avaliação listado, - se o peso não tiver resultado no ImageNet-1k (por exemplo, pesos de pré-treinamento ou de imagem-texto). Classes é o tamanho do classificador pré-treinado, nenhum para pesos sem um.

Os pesos são agrupados por origem: o artigo ou origem indicado na configuração pré-treinada, caso contrário, uma organização do Hub diferente de timm, caso contrário, a primeira parte da tag pré-treinada (architecture.tag). As origens com um único peso são listadas em other.

ResNet contra-ataca

As configurações pré-treinadas fazem referência a ResNet strikes back: An improved training procedure in timm.

PesoTamanho da entradaTop-1 (%)Tamanho da avaliaçãoClassesLicençaHub
ecaresnet50t.a1_in1k224 (teste 288)82.1102881000apache-2.0timm
ecaresnet50t.a2_in1k224 (teste 288)81.6822881000apache-2.0timm
ecaresnet50t.a3_in1k160 (teste 224)79.5482241000apache-2.0timm
resnet18.a1_in1k224 (teste 288)73.1642881000apache-2.0timm
resnet18.a2_in1k224 (teste 288)72.3642881000apache-2.0timm
resnet18.a3_in1k160 (teste 224)68.2502241000apache-2.0timm
resnet18d.ra4_e3600_r224_in1k224 (teste 288)76.0122881000apache-2.0timm
resnet34.a1_in1k224 (teste 288)77.9302881000apache-2.0timm
resnet34.a2_in1k224 (teste 288)77.1502881000apache-2.0timm
resnet34.a3_in1k160 (teste 224)72.9962241000apache-2.0timm
resnet34.ra4_e3600_r224_in1k224 (teste 288)78.9722881000apache-2.0timm
resnet50.a1_in1k224 (teste 288)81.2402881000apache-2.0timm
resnet50.a1h_in1k176 (teste 224)80.6542241000apache-2.0timm
resnet50.a2_in1k224 (teste 288)80.7742881000apache-2.0timm
resnet50.a3_in1k160 (teste 224)78.0522241000apache-2.0timm
resnet50.b1k_in1k224 (teste 288)80.7082881000apache-2.0timm
resnet50.b2k_in1k224 (teste 288)80.4662881000apache-2.0timm
resnet50.c1_in1k224 (teste 288)80.9282881000apache-2.0timm
resnet50.c2_in1k224 (teste 288)80.8622881000apache-2.0timm
resnet50.d_in1k224 (teste 288)81.0122881000apache-2.0timm
resnet50d.a1_in1k224 (teste 288)81.4662881000apache-2.0timm
resnet50d.a2_in1k224 (teste 288)81.1642881000apache-2.0timm
resnet50d.a3_in1k160 (teste 224)78.7422241000apache-2.0timm
resnet50d.ra4_e3600_r224_in1k224 (teste 288)81.8402881000apache-2.0timm
resnet101.a1_in1k224 (teste 288)82.3262881000apache-2.0timm
resnet101.a1h_in1k224 (teste 288)82.7962881000apache-2.0timm
resnet101.a2_in1k224 (teste 288)82.2182881000apache-2.0timm
resnet101.a3_in1k160 (teste 224)79.8362241000apache-2.0timm
resnet152.a1_in1k224 (teste 288)82.7422881000apache-2.0timm
resnet152.a1h_in1k224 (teste 288)83.4942881000apache-2.0timm
resnet152.a2_in1k224 (teste 288)82.6142881000apache-2.0timm
resnet152.a3_in1k160 (teste 224)80.5482241000apache-2.0timm
resnetaa50.a1h_in1k224 (teste 288)81.6182881000apache-2.0timm
resnext50_32x4d.a1_in1k224 (teste 288)81.4802881000apache-2.0timm
resnext50_32x4d.a1h_in1k224 (teste 288)82.0162881000apache-2.0timm
resnext50_32x4d.a2_in1k224 (teste 288)81.3042881000apache-2.0timm
resnext50_32x4d.a3_in1k160 (teste 224)79.2582241000apache-2.0timm
resnext101_64x4d.c1_in1k224 (teste 288)83.1582881000apache-2.0timm
seresnet50.a1_in1k224 (teste 288)81.1142881000apache-2.0timm
seresnet50.a2_in1k224 (teste 288)81.0942881000apache-2.0timm
seresnet50.a3_in1k160 (teste 224)77.0362241000apache-2.0timm
seresnext101_32x8d.ah_in1k224 (teste 288)84.1922881000apache-2.0timm
seresnext101d_32x8d.ah_in1k224 (teste 288)84.3802881000apache-2.0timm
seresnextaa101d_32x8d.ah_in1k224 (teste 288)84.5802881000apache-2.0timm

huggingface/pytorch-image-models

Origem: github.com/huggingface/pytorch-image-models

PesoTamanho da entradaTop-1 (%)Tamanho da avaliaçãoClassesLicençaHub
ecaresnet26t.ra2_in1k256 (teste 320)79.9003201000apache-2.0timm
ecaresnet269d.ra2_in1k320 (teste 352)84.9683521000apache-2.0timm
resnet10t.c3_in1k176 (teste 224)68.3542241000apache-2.0timm
resnet14t.c3_in1k176 (teste 224)72.2422241000apache-2.0timm
resnet18d.ra2_in1k224 (teste 288)73.7902881000apache-2.0timm
resnet26.bt_in1k224 (teste 288)76.3842881000apache-2.0timm
resnet26d.bt_in1k224 (teste 288)77.4222881000apache-2.0timm
resnet26t.ra2_in1k256 (teste 320)78.3303201000apache-2.0timm
resnet34.bt_in1k224 (teste 288)76.5062881000apache-2.0timm
resnet34d.ra2_in1k224 (teste 288)78.4402881000apache-2.0timm
resnet50.bt_in1k224 (teste 288)79.6522881000apache-2.0timm
resnet50.ra_in1k224 (teste 288)79.8642881000apache-2.0timm
resnet50.ram_in1k224 (teste 288)79.9822881000apache-2.0timm
resnet50_gn.a1h_in1k224 (teste 288)81.2162881000apache-2.0timm
resnet50d.ra2_in1k224 (teste 288)81.3542881000apache-2.0timm
resnet101d.ra2_in1k256 (teste 320)83.0203201000apache-2.0timm
resnet152d.ra2_in1k256 (teste 320)83.6843201000apache-2.0timm
resnet200d.ra2_in1k256 (teste 320)83.9763201000apache-2.0timm
resnetaa50d.d_in12k224 (teste 288)--11821apache-2.0timm
resnetaa50d.sw_in12k224 (teste 288)--11821apache-2.0timm
resnetaa50d.sw_in12k_ft_in1k224 (teste 288)82.6562881000apache-2.0timm
resnetaa101d.sw_in12k224 (teste 288)--11821apache-2.0timm
resnetaa101d.sw_in12k_ft_in1k224 (teste 288)84.1142881000apache-2.0timm
resnetblur50.bt_in1k224 (teste 288)80.2482881000apache-2.0timm
resnext50_32x4d.ra_in1k224 (teste 288)80.7202881000apache-2.0timm
resnext50d_32x4d.bt_in1k224 (teste 288)80.6762881000apache-2.0timm
seresnet50.ra2_in1k224 (teste 288)81.2882881000apache-2.0timm
seresnet152d.ra2_in1k256 (teste 320)84.3443201000apache-2.0timm
seresnext26d_32x4d.bt_in1k224 (teste 288)78.8162881000apache-2.0timm
seresnext26t_32x4d.bt_in1k224 (teste 288)78.7362881000apache-2.0timm
seresnext50_32x4d.racm_in1k224 (teste 288)82.1862881000apache-2.0timm
seresnextaa101d_32x8d.sw_in12k224 (teste 288)--11821apache-2.0timm
seresnextaa101d_32x8d.sw_in12k_ft_in1k224 (teste 288)86.5242881000apache-2.0timm
seresnextaa101d_32x8d.sw_in12k_ft_in1k_288288 (teste 320)86.7223201000apache-2.0timm
wide_resnet50_2.racm_in1k224 (teste 288)82.2602881000apache-2.0timm

cv.gluon.ai

Origem: cv.gluon.ai/model_zoo/classification.html

PesoTamanho da entradaTop-1 (%)Tamanho da avaliaçãoClassesLicençaHub
resnet18.gluon_in1k22470.8442241000apache-2.0timm
resnet34.gluon_in1k22474.5742241000apache-2.0timm
resnet50.gluon_in1k22477.5802241000apache-2.0timm
resnet50c.gluon_in1k22478.0162241000apache-2.0timm
resnet50d.gluon_in1k22479.0802241000apache-2.0timm
resnet50s.gluon_in1k22478.7102241000apache-2.0timm
resnet101.gluon_in1k22479.3062241000apache-2.0timm
resnet101c.gluon_in1k22479.5422241000apache-2.0timm
resnet101d.gluon_in1k22480.4662241000apache-2.0timm
resnet101s.gluon_in1k22480.2782241000apache-2.0timm
resnet152.gluon_in1k22479.7122241000apache-2.0timm
resnet152c.gluon_in1k22479.9042241000apache-2.0timm
resnet152d.gluon_in1k22480.4762241000apache-2.0timm
resnet152s.gluon_in1k22481.0482241000apache-2.0timm
resnext50_32x4d.gluon_in1k22479.3542241000apache-2.0timm
resnext101_32x4d.gluon_in1k22480.3362241000apache-2.0timm
resnext101_64x4d.gluon_in1k22480.6402241000apache-2.0timm
senet154.gluon_in1k22481.2582241000apache-2.0timm
seresnext50_32x4d.gluon_in1k22479.9162241000apache-2.0timm
seresnext101_32x4d.gluon_in1k22480.8862241000apache-2.0timm
seresnext101_64x4d.gluon_in1k22480.8842241000apache-2.0timm

pytorch/vision

Origem: github.com/pytorch/vision

PesoTamanho da entradaTop-1 (%)Tamanho da avaliaçãoClassesLicençaHub
resnet18.tv_in1k22469.7522241000bsd-3-clausetimm
resnet34.tv_in1k22473.2982241000bsd-3-clausetimm
resnet50.tv2_in1k176 (teste 224)80.8462241000bsd-3-clausetimm
resnet50.tv_in1k22476.1562241000bsd-3-clausetimm
resnet101.tv2_in1k176 (teste 224)81.9062241000bsd-3-clausetimm
resnet101.tv_in1k22477.4042241000bsd-3-clausetimm
resnet152.tv2_in1k176 (teste 224)82.2942241000bsd-3-clausetimm
resnet152.tv_in1k22478.3302241000bsd-3-clausetimm
resnext50_32x4d.tv2_in1k176 (teste 224)81.1902241000bsd-3-clausetimm
resnext50_32x4d.tv_in1k22477.6322241000bsd-3-clausetimm
resnext101_32x8d.tv2_in1k176 (teste 224)82.8322241000bsd-3-clausetimm
resnext101_32x8d.tv_in1k22479.3082241000bsd-3-clausetimm
resnext101_64x4d.tv_in1k22482.9782241000bsd-3-clausetimm
wide_resnet50_2.tv2_in1k176 (teste 224)81.6122241000bsd-3-clausetimm
wide_resnet50_2.tv_in1k22478.4862241000bsd-3-clausetimm
wide_resnet101_2.tv2_in1k176 (teste 224)82.5142241000bsd-3-clausetimm
wide_resnet101_2.tv_in1k22478.8622241000bsd-3-clausetimm

facebookresearch/semi-supervised-ImageNet1K-models

Origem: github.com/facebookresearch/semi-supervised-ImageNet1K-models

PesoTamanho da entradaTop-1 (%)Tamanho da avaliaçãoClassesLicençaHub
resnet18.fb_ssl_yfcc100m_ft_in1k22472.6362241000cc-by-nc-4.0timm
resnet18.fb_swsl_ig1b_ft_in1k22473.2862241000cc-by-nc-4.0timm
resnet50.fb_ssl_yfcc100m_ft_in1k22479.2522241000cc-by-nc-4.0timm
resnet50.fb_swsl_ig1b_ft_in1k22481.1462241000cc-by-nc-4.0timm
resnext50_32x4d.fb_ssl_yfcc100m_ft_in1k22480.3162241000cc-by-nc-4.0timm
resnext50_32x4d.fb_swsl_ig1b_ft_in1k22482.1622241000cc-by-nc-4.0timm
resnext101_32x4d.fb_ssl_yfcc100m_ft_in1k22480.9362241000cc-by-nc-4.0timm
resnext101_32x4d.fb_swsl_ig1b_ft_in1k22483.2682241000cc-by-nc-4.0timm
resnext101_32x8d.fb_ssl_yfcc100m_ft_in1k22481.6202241000cc-by-nc-4.0timm
resnext101_32x8d.fb_swsl_ig1b_ft_in1k22484.2762241000cc-by-nc-4.0timm
resnext101_32x16d.fb_ssl_yfcc100m_ft_in1k22481.8562241000cc-by-nc-4.0timm
resnext101_32x16d.fb_swsl_ig1b_ft_in1k22483.3402241000cc-by-nc-4.0timm

tf tags

PesoTamanho da entradaTop-1 (%)Tamanho da avaliaçãoClassesLicençaHub
resnetrs50.tf_in1k160 (teste 224)79.9342241000apache-2.0timm
resnetrs101.tf_in1k192 (teste 288)82.2882881000apache-2.0timm
resnetrs152.tf_in1k256 (teste 320)83.7103201000apache-2.0timm
resnetrs200.tf_in1k256 (teste 320)84.4483201000apache-2.0timm
resnetrs270.tf_in1k256 (teste 352)84.4383521000apache-2.0timm
resnetrs350.tf_in1k288 (teste 384)84.7103841000apache-2.0timm
resnetrs420.tf_in1k320 (teste 416)85.0104161000apache-2.0timm

tags miil

PesoTamanho da entradaTop-1 (%)Tamanho da avaliaçãoClassesLicençaHub
ecaresnet50d.miil_in1k224 (teste 288)81.6482881000apache-2.0timm
ecaresnet50d_pruned.miil_in1k224 (teste 288)80.8082881000apache-2.0timm
ecaresnet101d.miil_in1k224 (teste 288)83.0062881000apache-2.0timm
ecaresnet101d_pruned.miil_in1k224 (teste 288)82.0162881000apache-2.0timm
ecaresnetlight.miil_in1k224 (teste 288)81.4302881000apache-2.0timm

facebookresearch/WSL-Images

Origem: github.com/facebookresearch/WSL-Images

PesoTamanho da entradaTop-1 (%)Tamanho da avaliaçãoClassesLicençaHub
resnext101_32x8d.fb_wsl_ig1b_ft_in1k22482.7202241000cc-by-nc-4.0timm
resnext101_32x16d.fb_wsl_ig1b_ft_in1k22484.1662241000cc-by-nc-4.0timm
resnext101_32x32d.fb_wsl_ig1b_ft_in1k22485.0902241000cc-by-nc-4.0timm

sw tags

PesoTamanho da entradaTop-1 (%)Tamanho da avaliaçãoClassesLicençaHub
seresnextaa201d_32x8d.sw_in12k320 (teste 384)--11821apache-2.0timm
seresnextaa201d_32x8d.sw_in12k_ft_in1k_38438487.3043841000apache-2.0timm

Outros

PesoTamanho da entradaTop-1 (%)Tamanho da avaliaçãoClassesLicençaHub
ecaresnet50t.ra2_in1k256 (teste 320)82.3703201000apache-2.0timm
resnet50.am_in1k22479.0042241000apache-2.0timm
resnet50.bamboo224--none-timm
test_resnet.r160_in1k16041.6021601000apache-2.0timm
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