User-Based Collaborative Filtering
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Lessons in this course
- The User–Item Ratings MatrixFree
- Cosine Similarity Between Users Pro
- User-Based Collaborative Filtering Pro
- Item-Based Similarity: "Customers Who Bought X" Pro
- Popularity Baseline & Evaluation with MAE Pro
- Bag of Words: Counting Words with Formulas Pro
- TF-IDF: Which Words Really Matter Pro
- Sentiment Scoring with a Word Lexicon Pro