Saving and loading a Multiclass SVM Model

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NC 2018-7-2

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https://ww2.mathworks.cn/matlabcentral/answers/408383-saving-and-loading-a-multiclass-svm-model

评论： Ravi Singh 2020-3-19

采纳的回答： Stephan

I want to save a trained multiclass SVM and then load it to make predictions. How to do this?

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Answer 1

Stephan 2018-7-2

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https://ww2.mathworks.cn/matlabcentral/answers/408383-saving-and-loading-a-multiclass-svm-model#answer_327131

编辑：Stephan 2018-7-2

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Hi,

save the workspace with the trained model in it. If you want to make predictions in later matlab sessions just load the corresponding .mat-file with your model and add the new data to workspace for that you want to make predictions.

The prediction itself is done with the

label = predict(SVMModel,X)

command, where X is your data set on which you want to make a new prediction. See the documentation for predict command for examples how to do.

Best regards

Stephan

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Stephan 2018-7-2

编辑：Stephan 2018-7-2

在 MATLAB Online 中打开

Hi,

this should work like this:

saveCompactModel(SVMModel, 'your_filename');

Where SVMModel is the name of your model and your_filename means the wanted name of the .mat-file containing your model. If you dont want it to be saved in the actual working folder, specify the full path like

'C:\Projects\SVM\my_svm_model'

Do you have full rights fo write into the matlab working folder?

See saveCompactModel documentation for more information.

Ravi Singh 2020-3-19