Recommender Systems Complete Course Beginner to Advanced - Machine Learning for Recommender Systems: KNN Implementation

The video tutorial covers the process of setting up a CSR matrix using scipy, cleaning data by removing duplicates, and creating a pivot table. It then explains how to build a KNN model using cosine similarity and brute force algorithm with scikit-learn. Finally, it demonstrates how to query the model with a random sample and interpret the results, setting the stage for future recommendations.

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