Xinjiang Research Institute of Building Sciences(Co.;
Ltd.);
Urumqi;
China;
School of Automation and Electrical Engineering;
University of Science and Technology Beijing;
Beijing;
China;
School of Computer and Communication Engineering;
University of Science and Technology Beijing;
Beijing;
China;
Beijing Key Laboratory of Knowledge Engineering for Materials Science;
Beijing;
China;
Knowledge management; demand; science and technology management; information services;