caffe - mnist 数据集 Lenet 训练

Question

我是咖啡新手。为了使用 mnist 数据集训练 Lenet，我将数据下载到 caffe 中的 data/mnist 中。当尝试使用 ./examples/mnist/create_mnist.sh 转换为 lmdb 时，出现错误:

 Creating lmdb...
F0225 16:39:23.937786 23330 convert_mnist_data.cpp:45] Check failed: image_file Unable to open file data/mnist/train-images-idx3-ubyte
*** Check failure stack trace: ***
    @     0x7f5d0f0e8daa  (unknown)
    @     0x7f5d0f0e8ce4  (unknown)
    @     0x7f5d0f0e86e6  (unknown)
    @     0x7f5d0f0eb687  (unknown)
    @           0x4045df  convert_dataset()
    @           0x402943  main
    @     0x7f5d0de99ec5  (unknown)
    @           0x40298c  (unknown)
    @              (nil)  (unknown)
Aborted (core dumped)
F0225 16:39:24.025714 23334 convert_mnist_data.cpp:45] Check failed: image_file Unable to open file data/mnist/t10k-images-idx3-ubyte
*** Check failure stack trace: ***
    @     0x7faa1af57daa  (unknown)
    @     0x7faa1af57ce4  (unknown)
    @     0x7faa1af576e6  (unknown)
    @     0x7faa1af5a687  (unknown)
    @           0x4045df  convert_dataset()
    @           0x402943  main
    @     0x7faa19d08ec5  (unknown)
    @           0x40298c  (unknown)
    @              (nil)  (unknown)
Aborted (core dumped)
Done.

有人可以帮我解决这个问题吗？到底是什么问题？

Answer 1

手动编译有效，但脚本因未知原因失败。