Machine Learning (ML) is a type of artificial intelligence that allows software applications to become more accurate at predicting outcomes without being explicitly programmed to do so. Machine Learning algorithms use historical data as input to predict new output values.

5 Best Programming Languages to learn Data Science and Machine Learning in 2021:

1- Python

2- R programming language

3- SQL

4- Java

5- Scala

Machine learning is used in internet search engines, email filters to sort out spam, websites to make personalised recommendations, banking software to detect unusual transactions and lots of apps on our phones such as voice recognition.

3 Types of Machine Learning:

1- Supervised Learning: task- driven

2- Unsupervised Learning: data-driven

3- Reinforcement Learning: Learn from errors