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Amazon Comprehend (Sentiment)

StreamableKNIME Amazon Machine Learning Integration version 4.3.0.v202011211914 by KNIME AG, Zurich, Switzerland

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.

Options

General options

Text column
The input column containing the text or documents to analyze for sentiment.
Source language
Select the language of the incoming text.

Input Ports

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

Output Ports

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

Best Friends (Incoming)

Best Friends (Outgoing)

Workflows

Installation

To use this node in KNIME, install KNIME Amazon Machine Learning Integration from the following update site:

KNIME 4.3

A zipped version of the software site can be downloaded here.

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Developers

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