Let's delve deeper into classification algorithms, including a brief recap of supervised and unsupervised learning:
Supervised Learning: Supervised learning is a type of machine learning where the algorithm learns from labeled training data. In this approach, the input data includes both the input features and the corresponding correct output labels. The algorithm aims to learn a mapping function that can predict the correct output for new, unseen data. Classification algorithms fall under the umbrella of supervised learning, as they aim to assign data points to predefined classes or categories based on labeled training examples.
Unsupervised Learning: Unsupervised learning, on the other hand, involves learning from unlabeled data, where the input data lacks corresponding output labels. The algorithm explores the underlying patterns, structures, and relationships within the data without any predefined categories. Clustering algorithms, which group similar data points together, are a common example of unsupervised learning. These algorithms identify natural groupings within the data based on intrinsic similarities.
In summary, supervised learning relies on labeled data to train models for classification tasks, while unsupervised learning focuses on finding patterns and structures within unlabeled data without specific categories. Both approaches have their unique applications and are important components of the broader field of machine learning.
https://www.youtube.com/watch?v=e-lHu0U9UY4
The article used in the video above: