Mining university students’social ties based on their spatio-temporal trajectory is one of the hotspots of educa-tional big data research, some mining methods have also been proposed. In view of the impact of spatio-temporal distribu-tion aggregation, the contribution of spatio-temporal factors to the formation of social ties is comprehended, the location weight and group weight based on Shannon entropy are constructed. The method for inferring Weighted Social Ties based on Multiple Hypothesis Tes(t WST-MHT)is proposed and used to explore the ...
