Method and system for obtaining user demand based on context environment of household workplace

The invention provides a method and a system for obtaining a user demand based on a context environment of a household workplace. The method comprises the steps of obtaining mobile user network usage information based on a dataset of a mobile network operator; performing data cleaning to remove abnormal user Internet-surfing records; extracting and remaining attributes related to user interests from the user Internet-surfing records; discovering user interest space; discovering the position of the household workplace by utilizing a squeezing principle; performing data integration and data dimension reduction; and performing model training by utilizing a random forest and classifying. According to the method and the system for obtaining the user demand based on the context environment of the household workplace, a new technical scheme is provided for mining user demands and interests conveniently and efficiently by utilizing the dataset which is composed of the user network usage detailed information and comes from a mobile network operator and based on the position discovery of the household workplace and the context environment thereof.