Sentiment Analysis Tuning With Salience (Doc ID 2132016.1)

Last updated on MAY 11, 2016

Applies to:

Oracle Endeca Information Discovery Integrator - Version 3.1.0 and later
Information in this document applies to any platform.

Goal

I would like to tune the settings for the Salience engine to allow for more targeted sentiment analysis of our unstructured text. The default settings (in salience.properties) used with the Text Enrichment component in Integrator are not producing the results we are seeking. We are trying to weigh the sentiment score more heavily toward the negative sentiment when it is present in the text (preferably ignoring any positive sentiment). We would also like to be able to hone in on the sentiment around particular subjects as well. I am looking for documentation or a tool to allow us to tune the Salience engine for the targeted analysis described.

I noticed the Salience Workbench seems to only provide support for tuning the entity extractions and sentiment scoring. Is there a way to tune the theme extractions in Salience?

Solution

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