In this article, I will take you through the introduction and implementation of all unsupervised machine learning algorithms with Python programming language. Unsupervised learning encompasses all types of machine learning where there is no known output, there is no teacher to instruct the learning algorithm.

Unsupervised Machine Learning Algorithms

1. K-Means Algorithm
2. DBSCAN Algorithm
3. Outlier Detection/Anomaly Detection
4. Principal Component Analysis (PCA)
5. Apriori Algorithm

In unsupervised learning, the learning algorithm is simply shown the input data and prompted to extract knowledge from that data which means that only the input data is known and no known output data is provided to the algorithm. You can learn all about Unsupervised Machine Learning from here.

These are the most used Unsupervised Machine Learning algorithms. I hope you liked this article on all unsupervised machine learning algorithms solved and explained with Python programming language. Feel free to ask your valuable questions in the comments section below.