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Sentiment_​Analyzer_​Tool

<p><strong>Tool: Sentiment Analyzer</strong></p><p>The Sentiment Analyzer Tool predicts the sentiment (positive, negative or neutral) of customer reviews. It receives a table with the text review and returns a column with sentiment predictions.</p>

Tool: Sentiment Analyzer

The Sentiment Analyzer Tool predicts the sentiment (positive, negative or neutral) of customer reviews. It receives a table with the text review and returns a column with sentiment predictions.

Tool: Sentiment Analyzer

The Sentiment Analyzer Tool predicts the sentiment (positive, negative or neutral) of customer reviews. It receives a table with the text review and returns a column with sentiment predictions.

Input data


Zero, one or more input data tables

Message Output


String message for the calling agent.

Output data


Zero, one or more output data tables

Removeprompt column
Column Filter
Customer reviews in differentlanguages
Workflow Input
Create tool message
Message
Builds a structured promptusing the feedback text
Message Creator
Sentiment prediction
Workflow Output
KNIME Hub Authenticator
Tool Message Output
Removes extra quotesand whitespacefrom the sentimentoutput
String Cleaner
gpt-4.1
OpenAI LLM Selector
Sends the prompt to theLLM
LLM Prompter
Retrieve OpenAIAPI key fromSecret Store
Secrets Retriever
Authenticates accessto the OpenAI API
OpenAI Authenticator
Samplecustomer review
Table Creator

Nodes

Extensions

Links