How can data science predict the future?

The availability of real-time granular data is only going to increase . … If economists can model the data generated by commercial transactions to forecast the behaviour of markets, it can’t be long before this data is used to predict social outcomes.

Predictive analytics uses historical data to predict future events . Typically, historical data is used to build a mathematical model that captures important trends. That predictive model is then used on current data to predict what will happen next, or to suggest actions to take for optimal outcomes.

Python predict() function enables us to predict the labels of the data values on the basis of the trained model. The predict() function accepts only a single argument which is usually the data to be tested.