Amazon Comprehend (Sentiment)
This node performs sentiment analysis on text by utilizing the Amazon Comprehend service. Amazon Comprehend is a natural language processing (NLP) service that uses machine learning to discover insights from text. The Comprehend service returns a column containing the sentiment of the input text and also provides a confidence score sentiment (POSITIVE, NEGATIVE, MIXED and NEUTRAL).
For more information about AWS Comprehend can be found on this website.
- Type: AWS Comprehend Connection The AWS connection information.
- Type: Data The input table containing the text on which perform sentiment analysis.
- Type: Data An output table containing the sentiment of each input text and a confidence score.