Amazon Lex is a service for building conversational interfaces into any application using voice and text. Starting today, Amazon Lex makes utterances statistics available through the Amazon Lex V2 console and API. You can now use utterances statistics to tune bots built on Lex V2 console and APIs to further improve conversational experience for your users. With this launch, you can view and analyze utterance information processed by the bot. This information can be used to improve performance of your bot by adding new utterances to existing intents and helping you discover new intents that can be serviced by the bot. Utterances statistics also enable you to compare performance across multiple versions of a bot.
Source:: Amazon AWS