Summary
We have had our first introduction to Azure's Cognitive Services in this chapter, a suite of APIs that enable us to use prebuilt models and integrate them with any application, such as Power BI. We have learned about how to use Cognitive Services for language to extract key phrases and detect sentiment, as well as create a custom question-answering service. We have also learned how to use the Cognitive Services for vision, which enables us to extract information from images.
In the next chapter, we'll see how we integrate Azure Cognitive Services for language with Power BI to visualize insights from data containing text.