Smart City College;
Beijing Union University;
Beijing 100101;
P.R.China;
College of Robotics;
Beijing Union University;
Beijing 100101;
P.R.China;
Tianyuan Network Co.;
Ltd.;
Beijing 100193;
P.R.China;
Beijing Tianyuan Network Co.;
Ltd.;
Beijing 100193;
P.R.China;
Chinatelecom Information Development Co.;
Ltd.;
Beijing 100093;
P.R.China;
long short-term memory(LSTM); multi-target; natural language processing; stance detection;