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import sys
import os
sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
from utils.dataset_utils import get_cifar10_dataloaders
from utils.train_utils import train_model
from model import ViT
def main():
# 获取数据加载器
trainloader, testloader = get_cifar10_dataloaders(batch_size=128)
# 创建模型
model = ViT(
img_size=32,
patch_size=4,
in_chans=3,
n_classes=10,
embed_dim=96,
depth=12,
n_heads=8,
mlp_ratio=4.,
qkv_bias=True,
p=0.1,
attn_p=0.1,
)
# 训练模型
train_model(
model=model,
trainloader=trainloader,
testloader=testloader,
epochs=200,
lr=0.001, # Vision Transformer通常使用较小的学习率
device='cuda',
save_dir='../model',
model_name='vit'
)
if __name__ == '__main__':
main()
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