TF-IDF MCQ

📖 NLP TF-IDF quiz

20 questions on weighting, importance & information retrieval. No answers pre‑marked – select, check, and learn.

6 easy 8 medium 6 hard

🔍 TF-IDF concepts covered

This quiz covers TF-IDF (Term Frequency–Inverse Document Frequency): how term frequency and inverse document frequency are combined to weight terms by importance, and its use in search and text mining.

Term frequency
Inverse document frequency
Weighting
Information retrieval
TfidfVectorizer
Cosine similarity