title: Any standard for speech recognition sentiment analysis?
body: <p>Regarding TTS (text to speech) 
  SSML (<a href="https://www.w3.org/TR/speech-synthesis11/" rel="nofollow noreferrer">https://www.w3.org/TR/speech-synthesis11/</a>) seems now the standard language for speech Synthesis "metadata" specifications, to control aspects of speech such as pronunciation, volume, pitch, rate, etc. across different synthesis-capable platforms (It have been adopted as standard by Amazon Alexa, Google Actions, and others APIs).</p>
  
  <p>Instead, regarding ASR (automatic speech recognition) 
  Is there any similar standard for for sentiment analysis?</p>
  
  <p>I mean, a possible standard of parameters recognizing sentiment analysis in a recorded speech? At the moment I didn't seen anything like that in famous Google Actions/Amazon Alexa platforms APIs. I'm wrong?</p>
  
  <p>Any idea?</p>