GeneXus Cognitive API - SentimentAnalysis procedure

Analyze the sentiment transmitted in a written text.

Parameters

• in:&text:: Text, GeneXusAI
  Plain text to analyze its sentiment.

• in:&language :: Language, GeneXusAI
  The language of the input text for improving the output accuracy.

• in:&provider :: Provider, GeneXusAI.Configuration
  Provider settings.

• inout:&Messages :: Messages, GeneXus.Common
  A collection of warning and error messages returned by the task. You should check in your code if an error was returned. Refer to error codes and descriptions for more information.

• out:&Score:: Score, GeneXusAI
  A sentiment strength value between 0 (negative) and 1 (positive).

x

Configuration

The following table resumes the configuration properties (access credentials) you must set in order to use this AI task.

Sample

Taking the following text as input, the table below shows the score given for each provider (as a JSON structure) and the time it takes for processing it.

Scope

Availability

This procedure is available as of GeneXus 16.

• As of GeneXus 16 upgrade 1:
  - Google Cloud AI is available.
• As of GeneXus 16 upgrade 2:
  - Amazon WS and Tencent AI are available.
• As of GeneXus 16 upgrade 3:
  - Baidu AI is available.
• As of GeneXus 16 upgrade 4:
  - Alibaba AI is available.