Learning Microsoft Cognitive Services - Third Edition

Extracting information through textual analysis

Using the text analytics API, we are able to analyze text. We will cover language detection, key-phrase analysis, and sentiment analysis. In addition, a new feature is the ability to detect topics. This does, however, require a lot of sample text, and as such, we will not go into detail on this last feature.

For all our text-analysis tasks, we will be using a new View. Add a new View into the View folder called TextAnalysisView.xaml. This should contain a TextBox element for the input query. It should also have a TextBox element for the result. We will need three Button elements, one for each detection analysis that we will perform.

We will also need a new ViewModel, so add TextAnalysisViewModel.cs ...