DetectSentiment Processor

Part of the AWS Processor package

This processor will take in input string and return the sentiment of the text. The sentiment can be thought of as the connotation of the message.

Properties

All of our Comprehend processors also include these common properties.

This processor does not have any unique properties outside of the common ones.

Data Output

If the Destination property is set to flowfile-attribute, then the output of this processor will be routed to the FlowFile's nlp.Sentiment attribute, which will be created if it isn't present.

Output Format

Field Name	Data Type	Description
sentiment	string (Sentiment)	The sentiment of the text
score	float	How confident the API is in its response

Relevant Data Structures

Sentiment

An enumeration that can take any one of the following values: POSITIVE, NEGATIVE, NEUTRAL, or MIXED.

Example Output

{
	"raw-input": "Machine learning is very cool!",
	"output": {
		"sentiment": "POSITIVE",
		"score": 0.992412
	}
}