All Deeplearning.ai 9 CS50 Havard University 1 AWS 1 LinkedIn Learning 14 HackerRank 1 IBM 1 Deeplearning.ai Unsupervised Learning, Recommenders, Reinforcement Learning Acquired practical understanding of unsupervised learning, recommender systems, and reinforcement learning, including clustering (k-means), collaborative filtering, and Q-learning fundamentals. 1 2 3