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 ConnectionAWS connection informationThe AWS connection information.
- Type: TableText input tableThe input table containing the text on which perform sentiment analysis.