Machine learning helps people in different sectors make smarter choices. It can do things like estimate which customers will buy what products, diagnose which patients will get what diseases, or predict which stocks will go up.
There are three main types of machine learning:
- Supervised learning: In this kind of machine learning, a model is trained with data that has labels. The model learns to make predictions based on the input data and the right output data.
- Unsupervised learning: This type of machine learning involves training a model on unlabeled data. The model learns to find patterns in the input data without any guidance.
- Reinforcement learning: This type of machine learning involves training a model to make decisions based on feedback from the environment. The model learns to take actions that maximize a reward signal .