NodeNode / Manipulator

Amazon Comprehend (Sentiment)

streamable

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.

Input ports
  1. AWS connection information Type: AWS Comprehend Connection
    The AWS connection information.
  2. Text input table Type: Data
    The input table containing the text on which perform sentiment analysis.
Output ports
  1. Documents output table Type: Data
    An output table containing the sentiment of each input text and a confidence score.
  1. AWSNodes
    jfalgout > Public > AWS > AWSNodes
  2. Travel Risk Map for Corporate Safety using AWS Comprehend and Translate
    Amazon Comprehend Amazon Translate Key Phrases +4
    This workflow was created with the intention to show how to use and work with the Amazon Comprehend & Translate nodes. …
    knime > Examples > 40_Partners > 02_Amazon > 02_Amazon_Comprehend_Translate_Travel_Risk_Map