You can perform ad-hoc testing of text analytics models that you created and analyze
their performance in real-time, on real-life data.
For testing purposes,
Pega Platform
creates a temporary Text
Analyzer rule that contains the model that is the test subject. Testing text
analytics models helps to ensure that the models are ready for deployment in the
production environment.
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In the navigation panel of Prediction Studio, click Predictions.
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For the model that you want to test, click the
More
icon
and then select
Test.
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In the
Test
window, paste your text sample.
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If applicable, configure any additional options that are specific to the model
that you are testing.
When testing sentiment analysis models you can change the default neutral sentiment
score range. When testing topic detection settings, you can specify topic detection
preference, analysis granularity, and the number of categories that you want to detect.
When testing text extraction models, you can select any number of entity types to test,
depending on your needs.
-
Click
Test
and evaluate the outcome, for example, the
sentiment classification.