Azure Cognitive Services: Text Analytics (key phrases and sentiment analysis)

Copper Contributor

Howdy folks,


We are in the middle of MVP scope for Azure AI and looking at Text analytics specifically for both Key Phrase extraction and Sentiment Analysis. For both these API's is there a lexicon that MSFT is following for different service sectors such as FinIT, O&G ...etc. I get this is an Algorithm as a service type concept but trying to see how we can optimize predictions for supervised & unsupervised learning and what are the guidelines and MS recommendations? Appreciate any feedback on this. 



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