Scoring / Confidence of Intents using Amazon-Lex

Question

I try to get a scoring-value or a value for confidence of an intent using amazon-lex (PostText) but there is no response-element in json-file at all. (https://docs.aws.amazon.co

Answer 1

As of now, this feature is not available in Amazon Lex, we only get the matched intent as the response for post_text api.
You can have workaround for fallback intents but there is absolutely no way of getting accuracy score of intents as of now.
You may want to check some other NLP engines like Dialogflow, RASA, LUIS if you want accuracy score of the intents.