Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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 related to the topic.
Question 1
Easy
What is tokenization?
💡 Hint: Think about breaking sentences into words.
Question 2
Easy
Why do we remove stop-words?
💡 Hint: Which words do we often see that don't add meaning?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary goal of text preprocessing?
- To enhance readability
- To prepare text for analysis
- To translate languages
💡 Hint: Think about the steps necessary to ready text.
Question 2
True or False: Stemming considers the context of a word.
- True
- False
💡 Hint: What does lemmatization do differently?
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a pipeline for processing a set of tweets for sentiment analysis. Identify each NLP task involved.
💡 Hint: What tasks prepare your tweets for analysis?
Question 2
Illustrate how NER could be applied in an online news aggregator. What entities should be recognized?
💡 Hint: Think about what information needs highlighting in news articles.
Challenge and get performance evaluation