Updating training data for text analytics models
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Increase the accuracy of your text analytics models by adding feedback data and providing additional training data.
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In the navigation pane of Prediction Studio, click Models.
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For the model for which you want to edit the training data, click the More icon.
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In the More list, select Update, and then select the model language version.
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In the Update language window, configure the settings for the new model version:
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Select the Do you want to change version? check box.
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In the Ruleset version list, select a ruleset version on which you want to base your text analytics model version.
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Click Update.
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Confirm the model configuration:
- For topic detection models, in the Taxonomy selection step, click Next.
- For intent and sentiment analysis models, in the Lexicon selection step, click Next.
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In the Source selection step, update the training data:
Choices Actions Add feedback data to the model -
In the Feedback data section, select the Include recorded feedback check box.
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Click Next.
Make changes to the current training data -
In the Existing data source section, download a file that contains the current training data by clicking its name.
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In your local directory, open the training data file, and then make the necessary changes.
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Save the training data file to your local directory.
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In Prediction Studio, in the Existing data source section, click Upload data source.
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In the Upload data source window, click Choose file, and then select the file that includes your edits.
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Select the Overwrite the existing data check box, and then click Upload.
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To add feedback data to the model, in the Feedback data section, select the Include recorded feedback check box.
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Click Next.
Add more training data to the model -
In the Existing data source section, click Upload data source.
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In the Upload data source window, click Choose file, and then select a
.csvfile that contains the training data that you want to add. -
In the Upload data source window, select the Append to the existing data check box, and then click Upload.
- Optional:
To add feedback data to the model, in the Feedback data section, select the Include recorded feedback check box.
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Click Next.
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In the Sample construction step, click Next.
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In the Model creation step, click Next.
The system retrains the model based on the data that you provided. -
In the Analysis step, click Next.
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In the Model selection step, click Update language name.
- Managing complete text analytics models
Quickly and conveniently manage multiple models to accommodate them to ever-changing business requirements, through a wide range of the available types of actions requirements. You can test, update, or delete any completed categorization or text extraction model. You can also add a language to the model or save the model as a different rule instance.