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Machine Learning for Recommender Systems: A Beginner's Guide
Introduction and Overview
Welcome and Introduction (2:47)
Curriculum Overview (2:03)
Section slides - PDF
Introduction to Recommender Systems
Recommender Systems Overview (1:37)
Recommender Systems in our daily lives (7:09)
Let's start building Recommender Systems (4:21)
Section slides - PDF
Quiz 1: Basics of Recommender Systems
Collaborative Filtering and Co-occurrence Matrices
Collaborative Filtering: People who bought this also bought… (5:18)
Adverse effect of very popular items (2:40)
Normalizing the Co-occurrence matrix (1:53)
Leveraging purchase histories (4:16)
Section slides - PDF
Quiz 2: Test your Collaborative Filtering skills
Matrix Factorization
Matrix completion: The movie recommendation task (4:36)
Recommendations from known users/items features (4:49)
Predictions in the matrix form (2:35)
Discovering hidden structure by matrix factorization (5:43)
Blended models to the rescue (3:08)
Section slides - PDF
Quiz 3: Test your Matrix Factorization skills
Performance metrics for recommender systems
Performance metrics for recommender systems (4:47)
Optimal recommenders (2:13)
Section slides - PDF
Quiz 4: Performance metrics
Conclusion and Bonus materials
Conclusion and parting comments (2:06)
Bonus Lecture: EBOOK PDF
Leveraging purchase histories
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