Sentiment Analysis

Learn how to use the Dataiku DSS sentiment analysis plugin to classify blocks of text as positive or negative

The goal of the project is to classify text from IMDB reviews by positive or negative sentiment.

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The Flow

Start by looking at the flow. It begins with a folder containing the reviews to be classified in raw form, downloaded from this page. A Python recipe turns these reviews into a Dataiku dataset.

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Classifying reviews

The plugin includes a recipe for classifying text with a trained model. It takes as inputs a column of text to classify. The output dataset contains the predictions and the confidence in those predictions.

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