1.下载mnist数据集
cd /caffe/data/mnist
./get_mnist.sh
2.将下载的二进制文件准换成LMDB文件
cd caffe
./examples/mnist/creat_mnist.sh
3.测试
cd caffe
./examples/mnist/train_lenet.sh
4.结果:
Initializing solver from parameters:
test_iter: 100
test_interval: 500
base_lr: 0.01
display: 100
max_iter: 10000
lr_policy: “inv”
gamma: 0.0001
power: 0.75
momentum: 0.9
weight_decay: 0.0005
snapshot: 5000
snapshot_prefix: “examples/mnist/lenet”
solver_mode: GPU
device_id: 0
net: "examples/mnist/lenet_train_test.prototxt
…
上面是参数初始化求解器元原始设置,GPU 版
accuracy = 0.991
time 2'11''