Research on Data Mining in Social Networks based on User Features

this paper first introduces social network data sets, the definition of technology and the current situation and challenges in the research of social network, which introduces the research significance of multi-dimensional social network data sets. Then this paper introduces 3D social data acquisition scheme, including the scheme, the reality of social information acquisition scheme of virtual social information acquisition and self-assessment information acquisition scheme. This paper collected and made three - dimensional social data mobile social network data sets, explored the law of motion of users, from the angle of multiple social data mining to explore the difference and connection between the multi-dimensional social characteristics, the experimental results show that the prediction accuracy of forecasting model has higher in the paper.