Difficulty: Beginner
Estimated Time: 10 minutes

Text Processing Tasks

Sentiment Analysis

  • Read Reviews

I. Feature Extractor based on Top-2000 words frequencies

  • Create Feature Extractor
  • Build and Test With Classifier

II. Feature Extractor based on words found in Positive & Negative reviews

  • Create Feature Extractor based on words in Positive & Negative reviews
  • Build and Test With Classifier

Preparing data using NLTK.

Don’t stop now! The next scenario will only take about 10 minutes to complete.

Sentiment Analysis in NLTK

Step 1 of 9

Setup

To start working with Python use the following command:

python