Machine Learning is an application of Artificial Intelligence. It is the science of getting computers to act without being explicitly programmed. It means that it enables the systems to automatically learn and improve from its experience.
The learning begins with the observation of data such as direct experience or instruction. It does not require human intervention or assistance and adjusts to actions accordingly.
Machine Learning helps in making better decisions in future based on the example provided in present. It enables analysis of massive data with quicker delivery and more accurate results.