Skip to main content

This content has been archived and is no longer being updated.

Links may not function; however, this content may be relevant to outdated versions of the product.

Defining the training set and training the sentiment analysis model

Suggest edit Updated on April 5, 2022

In the Sample construction step, split the data into the set that is used to train the model and the set that is used to test the model's accuracy.

  1. If you want to keep the split between the training and testing data as defined in the file that you uploaded, in the Construct training and test sets using field, select User-defined sampling based on "Type" column.
  2. If you want to ignore the split that is defined in the file and customize that split according to your business needs, perform the following actions:
    1. Select Uniform sampling.
    2. In the Training set field, specify the percentage of records that is randomly assigned to the training sample.
  3. Click Next.
  4. In the Model creation step, make sure that the Maximum Entropy check box is selected.
  5. Click Next. Result: The model training and testing process starts.
  • Previous topic Uploading data for training and testing of the sentiment analysis model
  • Next topic Reviewing the sentiment analysis model
Did you find this content helpful? YesNo

Have a question? Get answers now.

Visit the Support Center to ask questions, engage in discussions, share ideas, and help others.

We'd prefer it if you saw us at our best.

Pega.com is not optimized for Internet Explorer. For the optimal experience, please use:

Close Deprecation Notice
Contact us