Fundamentals of labeled vs unlabeled data in Machine Learning – Day 31

Understanding Labeled and Unlabeled Data in Machine Learning: A Comprehensive Guide In the realm of machine learning, data is the foundation upon which models are built. However, not all data is created equal. The distinction between labeled and unlabeled data is fundamental to understanding how different machine learning algorithms function. In this guide, we’ll explore what labeled and unlabeled data are, why they are important, and provide practical examples, including code snippets, to illustrate their usage. What is Labeled Data? Labeled data refers to data that comes with tags or annotations that identify certain properties or outcomes associated with each data point. In other words, each data instance has a corresponding “label” that indicates the category, value, or class it belongs to. Labeled data is essential for supervised learning, where the goal is to train a model to make predictions based on these labels. Example of Labeled Data Imagine you are building a model to classify images of animals. In this case, labeled data might look something like this: { "image1.jpg": "cat", "image2.jpg": "dog", "image3.jpg": "bird" } Each image (input) is associated with a label (output) that indicates the type of animal shown in the image. The model uses these…