Detect Text Sentiment With An LSTM Neural Network In C#

In this article I’m going to build an app that can automatically detect the sentiment of an English text.

Three possible sentiment outcomes. You usually want the one on the right…

I actually tried this already in this article where I used a 1-dimensional convolutional neural network to analyze the movie review text. That approach worked quite well with a final accuracy of 86%, but unfortunately my solution started overfitting right away.