3、Machine Learning: Supervised and Unsupervised Learning Demystified

Machine Learning: Supervised and Unsupervised Learning Demystified

1. Introduction to Datasets and Machine Learning Basics

Facial images often come from public datasets like Labeled Faces in the Wild (LFW). These labeled datasets are invaluable for machine learning. While working with labeled data simplifies the machine - learning process, in the real world, engineers may spend a large amount of time creating such datasets. Kaggle.com is a popular platform that offers numerous public datasets and hosts competitions for machine - learning enthusiasts.

1.1 Machine Learning vs. Artificial Intelligence

Although the terms “machine learning” and “artificial intelligence (AI)” are often used interchangeably, they have distinct meanings. Machine le