Machine Learning
Collaborative Filtering Techniques with ALS using JS
This course explores collaborative filtering techniques, which are central to modern recommendation systems. It covers both user-based and item-based collaborative filtering methods, as well as matrix factorization and the powerful Alternating Least Squares algorithm.
JavaScript
NodeJS
5 lessons
19 practices
4 hours
Course details
Introduction to Recommendation Systems
Loading and Displaying Rating Matrix from File Using JavaScript
Adjusting Missing Data Ratio in Dataset Preparation
Mark Ten Percent of Ratings as Missing in User-Item Matrix
Calculating Proportions of Missing and Non-Missing Data
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