Amazon Comprehend (Sentiment) – KNIME Hub

Node / Manipulator

Amazon Comprehend (Sentiment)

KNIME Labs Amazon Web Services Amazon Comprehend 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.

Node details

Ports Options Views

Input ports

Type: AWS Comprehend Connection

AWS connection information

The AWS connection information.
Type: Table

Text input table

The input table containing the text on which perform sentiment analysis.

Output ports

Type: Table

Documents output table

An output table containing the sentiment of each input text and a confidence score.

Extension

The Amazon Comprehend (Sentiment) node is part of this extension:

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