Older definition By Arthur Samuel : The field of study that gives ability to computer to learn without being explicitly programmed.

Newer Definition by Tom Mitchell :- A Computer program is said to learn from experience E with respect to the class of task T and performance measured in P , if its performance P improves with experience.

Supervised Learning Unsupervised Learning

1. Relationship between the input and the output Exists 1. Finds the Patterns in Data

2. Two Types "regression" and "classification" problems

Regression Problem Classification Problem

Trying to predict o/p Trying to map I/P with discrete O/P

with continuous function. Like Yes /No , Fail / Pass

	Created by Naresh Kumar about 6 years ago

Definition and Types of Machine Learning