reface Part Ⅰ Fundamentals of Unsupervised Learning 1. Unsupervised Learning in the Machine Learning Ecosystem Basic Machine Learning Terminology Rules-Based vs. Machine Learning Supervised vs. Unsupervised The Strengths and Weaknesses of Supervised Learning The Strengths and Weaknesses of Unsupervised Learning Using Unsupervised Learning to Improve Machine Learning Solutions A Closer Look at Supervised Algorithms Linear Methods ……