- pretrained (bool,可选) - 是否加载在imagenet数据集上的预训练权重。默认值:False。
densenet161模型,Layer的实例。
import paddle
from paddle.vision.models import densenet161
# build model
model = densenet161()
# build model and load imagenet pretrained weight
# model = densenet161(pretrained=True)
x = paddle.rand([1, 3, 224, 224])
out = model(x)
print(out.shape)