What are the differences between Supervised Machine Learning and Unsupervised Machine Learning?

In Supervised learning, we train the machine using data which is well labeled which means some data is already tagged with the correct answer. A supervised learning algorithm learns from labeled training data which helps to predict outcomes for unforeseen data.

Supervised learning allows you to collect data or produce a data output from the previous experience.

Helps you to optimize performance criteria using experience.

Supervised machine learning helps you to solve various types of real-world computation problems. Supervised learning is typically done in the context of classification, when we want to map input to output labels, or regression, when we want to map input to a continuous output. Common algorithms in supervised learning include logistic regression, naive bayes, support vector machines, artificial neural networks, and random forests. In both regression and classification, the goal is to find specific relationships or structure in the input data that allow us to effectively produce correct output data.

Unsupervised learning is a machine learning technique, where we do not need to supervise the model. Instead we need to allow the model to work on its own to learn information. It mainly deals with the unlabeled data.

Unsupervised learning algorithms allows to perform more complex processing tasks compared to supervised learning. Although, unsupervised learning can be more unpredictable.

Unsupervised machine learning finds all kind of unknown patterns in data.

Unsupervised methods help you to find features which can be useful for categorization.

It is taken place in real time, so all the input data to be analyzed and labeled in the presence of learners.

It is easier to get unlabeled data from a computer than labeled data, which needs manual intervention.