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5. cyclegan
12. outdrop
13. samの実装
2. 有用なDataAUgmentation
[tips] windowsで監視
while true; do nvidia-smi; sleep<second>; done
8. 有用なNotebook
[tips] windowsで監視
while true; do nvidia-smi; sleep<second>; done
19. bi-tempered-logistic-loss
17. [方策] ラベルが異なっていると思われる画像を削除
- tf_efficientnet4_nsにおいて、実際健康だが、そうでないと判断した(false Positive)ものを学習から削除
21. epochs
resnextとRepVGGは15epoch以上で良さそう
3. VisionTransformer
使い方: timmから使える
class ViTBase16(nn.Module):
def __init__(self, n_classes, pretrained=False):
super(ViTBase16, self).__init__()
self.model = timm.create_model("vit_base_patch16_224", pretrained=False)
if pretrained:
self.model.load_state_dict(torch.load(MODEL_PATH))
self.model.head = nn.Linear(self.model.head.in_features, n_classes)
def forward(self, x):
x = self.model(x)
return x
notebook: https://www.kaggle.com/abhinand05/vision-transformer-vit-tutorial-baseline
20. ADAMP
adam -> adampでスコア上昇
https://www.kaggle.com/seriousran/adam-vs-adamp-iclr-2021
11. clean lab
6. ノイジーラベルに対する対策
10. pytorch lightning実装
7. 画像認識モデルSOTA
4. pseud labeling
9. 前回の手法
15
22. stackingの実装
1. baseline notebook
16. ベンガル語コンペ
18. アンサンブル
How I got LB 0.901 in a simple way.
I got the LB score of 0.901 by simply using SnapMix augmentation and model ensemble.
Detailed results can be found as below.
Single model result (single fold, no tta, no extra training data)
Resnet50 : LB 0.891 Notebook for training
Model ensemble ( no tta, no extra training data):
Resnet50 (5 folds) : LB 0.897
Resnet50 (5 folds) + Resnet101(5 folds): LB 0.899
Resnet50 (5 folds) + Resnet101(5 folds) + ResNext101(5 folds): LB 0.901
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