9.2.2 - Text Classification
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
Define text classification in your own words.
💡 Hint: Think about what you do when trying to organize a bunch of documents.
List one application of sentiment analysis.
💡 Hint: Think about where opinions are shared publicly.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main goal of text classification?
💡 Hint: Think about what classification means in general.
True or False: Sentiment analysis provides insights into the emotional tone of text.
💡 Hint: Consider what sentiment means.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Develop a simple algorithm for classifying emails as spam or not based on key phrases.
💡 Hint: Think about implementing a list of keywords from common spam emails.
Create a sentiment analysis model that can take product reviews and categorize them into positive, neutral, or negative sentiments.
💡 Hint: Recall how positive and negative words can heavily influence the overall sentiment score.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.