PYLERN2:MLP模型和我自己的d

Question

我正在尝试用pylearn2建立一个MLP模型。但是手册并没有明确说明如何导入外部数据（所有教程都使用MNSIT数据）。在

所以，我的数据是CSV文件：

0 0.129 -0.234 0.394 ... 
0 0.293 -0.394 0.234 ... 
1 0.192 -0.842 0.123 ...
...

所以这是一个矩阵，第一列是要预测的值，其他列是属性。我甚至不知道这是不是正确的输入。在

这是我的YAML文件：

^{pr2}$

有两个类，但是它说如果你有一个矩阵而不是一个向量，那么这个任务就是一个回归。在

这是我运行时的输出错误“火车.py培训.yaml““

Traceback (most recent call last):
  File "train.py", line 261, in <module>
    args.verbose_logging, args.debug)
  File "train.py", line 206, in train
    train_obj = serial.load_train_file(config)
  File "/home/romain/Projet/long/pylearn2/pylearn2/utils/serial.py", line 430, in load_train_file
    return yaml_parse.load_path(config_file_path, environ=environ)
  File "/home/romain/Projet/long/pylearn2/pylearn2/config/yaml_parse.py", line 255, in load_path
    return load(content, instantiate=instantiate, environ=environ, **kwargs)
  File "/home/romain/Projet/long/pylearn2/pylearn2/config/yaml_parse.py", line 213, in load
    return _instantiate(proxy_graph)
  File "/home/romain/Projet/long/pylearn2/pylearn2/config/yaml_parse.py", line 156, in _instantiate
    return _instantiate_proxy_tuple(proxy, bindings)
  File "/home/romain/Projet/long/pylearn2/pylearn2/config/yaml_parse.py", line 121, in _instantiate_proxy_tuple
    for k, v in six.iteritems(proxy.keywords))
  File "/home/romain/Projet/long/pylearn2/pylearn2/config/yaml_parse.py", line 121, in <genexpr>
    for k, v in six.iteritems(proxy.keywords))
  File "/home/romain/Projet/long/pylearn2/pylearn2/config/yaml_parse.py", line 156, in _instantiate
    return _instantiate_proxy_tuple(proxy, bindings)
  File "/home/romain/Projet/long/pylearn2/pylearn2/config/yaml_parse.py", line 121, in _instantiate_proxy_tuple
    for k, v in six.iteritems(proxy.keywords))
  File "/home/romain/Projet/long/pylearn2/pylearn2/config/yaml_parse.py", line 121, in <genexpr>
    for k, v in six.iteritems(proxy.keywords))
  File "/home/romain/Projet/long/pylearn2/pylearn2/config/yaml_parse.py", line 161, in _instantiate
    for k, v in six.iteritems(proxy))
  File "/home/romain/Projet/long/pylearn2/pylearn2/config/yaml_parse.py", line 161, in <genexpr>
    for k, v in six.iteritems(proxy))
  File "/home/romain/Projet/long/pylearn2/pylearn2/config/yaml_parse.py", line 156, in _instantiate
    return _instantiate_proxy_tuple(proxy, bindings)
  File "/home/romain/Projet/long/pylearn2/pylearn2/config/yaml_parse.py", line 122, in _instantiate_proxy_tuple
    obj = checked_call(proxy.callable, kwargs)
  File "/home/romain/Projet/long/pylearn2/pylearn2/utils/call_check.py", line 99, in checked_call
    return to_call(**kwargs)
  File "/home/romain/Projet/long/pylearn2/pylearn2/datasets/csv_dataset.py", line 123, in __init__
    X, y = self._load_data()
  File "/home/romain/Projet/long/pylearn2/pylearn2/datasets/csv_dataset.py", line 149, in _load_data
    data = np.loadtxt(self.path, delimiter=self.delimiter)
  File "/usr/lib/python2.7/dist-packages/numpy/lib/npyio.py", line 856, in loadtxt
    X = np.array(X, dtype)

我抄了火车.py从“pylearn/pylearn/scripts/火车.pyCSV文件在实际文件夹中。在

我的YAML文件有问题吗？我真的不明白这个错误的意思。在