what are the Types of Machine Learning?

There are four different types of machine learning. They are :

• Supervised Learning – In this type of machine learning, machines are trained using labelled datasets. Machines use this information to predict output in the future.
• Unsupervised Learning – Unlike the supervised learning technique, here there is no supervision involved. Unlabeled and unclassified datasets are used to train the machines. They then predict the output without supervision or human intervention.
• Semi-Supervised Learning – This technique was created keeping the pros and cons of the supervised and unsupervised learning methods in mind. During the training period, a combination of labelled and unlabeled data sets is used to prepare the machines.
• Reinforced Learning – In reinforcement learning, there is no concept of labelled data. Machines learn only from experiences. Using a trial and error method, learning works on a feedback based process.