'ValidationData' is not a recognized parameter. For a list of valid name-value pair arguments, see the documentation for this function.

Question

victor 2018-7-23

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/411678-validationdata-is-not-a-recognized-parameter-for-a-list-of-valid-name-value-pair-arguments-see-t

评论： Oahidul Islam 2022-7-29

Hi, Please help me to solve this problem.

I am trying to specify training options for CNN. In the moment of 'ValidationData' I am getting error. Traing options:

options = trainingOptions('sgdm', ...
    'MaxEpochs',4, ...
    'ValidationData',imdsValidation, ...
    'ValidationFrequency',30, ...
    'Verbose',false, ...
    'Plots','training-progress');

Error:

Error using nnet.cnn.TrainingOptionsSGDM.parseInputArguments (line 176)
'ValidationData' is not a recognized parameter. For a list of valid name-value pair arguments, see the
documentation for this function.
  Error in trainingOptions (line 144)
    args = nnet.cnn.TrainingOptionsSGDM.parseInputArguments(varargin{:});
  Error in CNN_mysample (line 59)
options = trainingOptions('sgdm', ...

In decription I found a note that says to "The validation data is not used to update the network weights. Turn on the training progress plot, and turn off the command window output." How can I turn off the command window output? Thank you all.