Machine Learning is a science in which computers learn and act as humans.
Features are the basic building blocks of datasets. Machine learning is helpful as machines gain the knowledge of humans and information is processed in such a way that it gets understand by other machines easily. Data is processed in such a way the the size of data is reduced to megabytes which makes machines to recollect in an easy way.
Examples of Machine Learning?
Eg:- Amazon Ecodot and Google Home