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ResNet

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ResNet

Kategori: CNN · Kode: timm/models/resnet.py · Arsitektur: 81 · Bobot pralatih: 150 (144 dengan hasil ImageNet-1k)

Jaringan residual (ResNet) dan varian yang dibangun di atas kelas ResNet yang sama: konvolusi berkelompok ResNeXt, perhatian kanal Squeeze-and-Excitation (SE) dan ECA, stem dalam / bertingkat dan downsampling rata-rata pool (varian “c”, “d”, “s” dan “t”), downsampling anti-alias, konfigurasi Wide ResNet dan ResNet-RS.

Makalah

Dirujuk oleh bobot pretrained:

Penggunaan

Lihat Quickstart untuk memuat bobot terlatih, prapemrosesan gambar, dan penyesuaian halus, serta Ekstraksi Fitur untuk menggunakan model sebagai tulang punggung.

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

Dukungan API Model

FiturResNet
feature maps features_only=True✓ (strides 2, 4, 8, 16, 32)
forward_intermediates()✓
prune_intermediate_layers()✓
Ukuran input apa pun, tidak perlu perubahan✓
set_input_size()–
dynamic_img_size=True–
set_grad_checkpointing()✓
Penurunan LR per lapisan (group_matcher())✓
reset_classifier()✓

✓ didukung, ✓ (persegi) hanya berfungsi untuk ukuran persegi, ✗ tidak didukung, – tidak diperlukan (model sudah menerima ukuran input apa pun). Diperiksa dengan menjalankan setiap fitur pada model yang diinisialisasi secara acak (ResNet dengan resnet10t pada 176), arsitektur lain dari kelas yang sama diharapkan berperilaku sama. Lihat halaman Model API untuk detailnya.

Arsitektur

ArsitekturParameter (M)GMACsUkuran inputBobot terlatih
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

GMACs dan jumlah parameter adalah untuk ukuran input dan klasifer default dari setiap arsitektur, dari hasil benchmark.

Bobot terlatih

Top-1 adalah akurasi validasi ImageNet-1k dari results-imagenet.csv pada ukuran eval yang tercantum, - jika bobot tidak memiliki hasil ImageNet-1k (misalnya bobot pretraining atau image-text). Classes adalah ukuran dari classifier pretrained, none untuk bobot yang tidak memilikinya.

Bobot dikelompokkan berdasarkan sumber: paper atau asal yang diberikan dalam konfigurasi pretrained, jika tidak ada maka organisasi Hub selain timm, jika tidak ada maka bagian pertama dari tag pretrained (architecture.tag). Sumber dengan satu bobot terdaftar di bawah other.

ResNet membalas

Konfigurasi pretrained merujuk pada ResNet strikes back: An improved training procedure in timm.

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

huggingface/pytorch-image-models

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

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

cv.gluon.ai

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

BobotUkuran inputTop-1 (%)Ukuran evaluasiKelasLisensiHub
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

Asal: github.com/pytorch/vision

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

facebookresearch/semi-supervised-ImageNet1K-models

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

BobotUkuran inputTop-1 (%)Ukuran evaluasiKelasLisensiHub
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

BobotUkuran inputTop-1 (%)Ukuran evaluasiKelasLisensiHub
resnetrs50.tf_in1k160 (uji 224)79.9342241000apache-2.0timm
resnetrs101.tf_in1k192 (uji 288)82.2882881000apache-2.0timm
resnetrs152.tf_in1k256 (uji 320)83.7103201000apache-2.0timm
resnetrs200.tf_in1k256 (uji 320)84.4483201000apache-2.0timm
resnetrs270.tf_in1k256 (uji 352)84.4383521000apache-2.0timm
resnetrs350.tf_in1k288 (uji 384)84.7103841000apache-2.0timm
resnetrs420.tf_in1k320 (uji 416)85.0104161000apache-2.0timm

tag miil

BobotUkuran inputTop-1 (%)Ukuran evaluasiKelasLisensiHub
ecaresnet50d.miil_in1k224 (uji 288)81.6482881000apache-2.0timm
ecaresnet50d_pruned.miil_in1k224 (uji 288)80.8082881000apache-2.0timm
ecaresnet101d.miil_in1k224 (uji 288)83.0062881000apache-2.0timm
ecaresnet101d_pruned.miil_in1k224 (uji 288)82.0162881000apache-2.0timm
ecaresnetlight.miil_in1k224 (uji 288)81.4302881000apache-2.0timm

facebookresearch/WSL-Images

Asal: github.com/facebookresearch/WSL-Images

BobotUkuran inputTop-1 (%)Ukuran evaluasiKelasLisensiHub
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 tag

BobotUkuran inputTop-1 (%)Ukuran evaluasiKelasLisensiHub
seresnextaa201d_32x8d.sw_in12k320 (uji 384)--11821apache-2.0timm
seresnextaa201d_32x8d.sw_in12k_ft_in1k_38438487.3043841000apache-2.0timm

Lainnya

BobotUkuran inputTop-1 (%)Ukuran evaluasiKelasLisensiHub
ecaresnet50t.ra2_in1k256 (uji 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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