What is Machine Learning and Why its Important?

Every day we hear and read about how machine learning is changing the face of technology. From social media to virtual assistants like Siri IoT, Alexa, and even automobiles, algorithms analyze terabytes of data and make faster decisions. Machine learning is a method of data analysis that automates analytical model building. It is a branch of artificial intelligence based on the idea that systems can learn from data, identify patterns and make decisions with minimal human intervention. Why you should learn Machine learning?