Sentiment analysis

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If Sentiment analysis is configured, the LUIS json response includes sentiment analysis. Learn more about sentiment analysis in the Language service documentation.

LUIS uses V2 of the API.

Sentiment Analysis is configured when publishing your application. See how to publish an app for more information.

Resolution for sentiment

Sentiment data is a score between 1 and 0 indicating the positive (closer to 1) or negative (closer to 0) sentiment of the data.

English language

When culture is en-us, the response is:

"sentimentAnalysis": {
  "label": "positive",
  "score": 0.9163064
}

Other languages

For all other cultures, the response is:

"sentimentAnalysis": {
  "score": 0.9163064
}

Next steps

Learn more about the V3 prediction endpoint.