Spaces:
Sleeping
Sleeping
Delete src/utils
Browse files
src/utils/__pycache__/data_loader.cpython-310.pyc
DELETED
|
Binary file (841 Bytes)
|
|
|
src/utils/__pycache__/evaluate.cpython-310.pyc
DELETED
|
Binary file (645 Bytes)
|
|
|
src/utils/data_loader.py
DELETED
|
@@ -1,17 +0,0 @@
|
|
| 1 |
-
import os
|
| 2 |
-
from torchvision import datasets, transforms
|
| 3 |
-
from torch.utils.data import DataLoader, random_split
|
| 4 |
-
|
| 5 |
-
def get_dataloaders(data_dir, batch_size=32, val_split=0.2):
|
| 6 |
-
transform = transforms.Compose([
|
| 7 |
-
transforms.Resize((128, 128)),
|
| 8 |
-
transforms.ToTensor(),
|
| 9 |
-
transforms.Normalize([0.5]*3, [0.5]*3)
|
| 10 |
-
])
|
| 11 |
-
dataset = datasets.ImageFolder(data_dir, transform=transform)
|
| 12 |
-
val_len = int(len(dataset) * val_split)
|
| 13 |
-
train_len = len(dataset) - val_len
|
| 14 |
-
train_set, val_set = random_split(dataset, [train_len, val_len])
|
| 15 |
-
train_loader = DataLoader(train_set, batch_size=batch_size, shuffle=True)
|
| 16 |
-
val_loader = DataLoader(val_set, batch_size=batch_size)
|
| 17 |
-
return train_loader, val_loader, dataset.classes
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
src/utils/evaluate.py
DELETED
|
@@ -1,13 +0,0 @@
|
|
| 1 |
-
from sklearn.metrics import classification_report, confusion_matrix
|
| 2 |
-
import torch
|
| 3 |
-
|
| 4 |
-
def evaluate_model(model, dataloader, device):
|
| 5 |
-
model.eval()
|
| 6 |
-
y_true, y_pred = [], []
|
| 7 |
-
with torch.no_grad():
|
| 8 |
-
for x, y in dataloader:
|
| 9 |
-
x, y = x.to(device), y.to(device)
|
| 10 |
-
preds = model(x).argmax(dim=1)
|
| 11 |
-
y_true.extend(y.cpu().numpy())
|
| 12 |
-
y_pred.extend(preds.cpu().numpy())
|
| 13 |
-
return classification_report(y_true, y_pred), confusion_matrix(y_true, y_pred)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|