Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is tokenization in NLP?
π‘ Hint: Think about how we prepare text for analysis.
Question 2
Easy
What are stopwords?
π‘ Hint: Consider words that are frequently used in English.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the first step in the NLP pipeline?
π‘ Hint: Think about how we clean text before we process it.
Question 2
True or False: Stemming considers the context of a word when reducing it to its root form.
π‘ Hint: Think about how 'running' might be treated differently in stemming versus lemmatization.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
Using an example, explain how stemming and lemmatization would differ on the word 'better'.
π‘ Hint: Consider which method looks at context.
Question 2
Discuss in detail how TF-IDF could be applied to rank documents for a query. Provide a brief use case.
π‘ Hint: Think about the relationship between document relevance and terms.
Challenge and get performance evaluation