[1]School of Computer Science,Shaanxi Normal University,Xi’an 710119,Shaanxi,China;
[1]School of Computer Science,Shaanxi Normal University,Xi’an 710119,Shaanxi,China;
[1]School of Computer Science,Shaanxi Normal University,Xi’an 710119,Shaanxi,China;
[2]Shandong Women’s University,Ji’nan 250300,Shandong,China;
Random forest; Space analysis; Vector data; Computational intensity; Machine learning;