The main methods of big data positioning:

1, based on cell phone mobile data to determine the location information, also called the base source positioning method.

2, through the social interaction information analysis

3, can be confirmed through the item information

Big data (big data), refers to a collection of data that can not be captured, managed and processed within a certain timeframe with conventional software tools, is a massive, high growth rate and diverse information assets that require new processing modes in order to have stronger decision-making, insight discovery and process optimization capabilities. The data is a massive, high-growth, and diverse information asset that requires new processing models for better decision-making, insight discovery, and process optimization.