兰州大学机构库
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Users’ attention behaviors and features in internet forum 期刊论文
Journal of Industrial Engineering and Management, 2015, 卷号: 8, 期号: 5, 页码: 1380-1395
Authors:  Sha, YZ(沙勇忠);  Lu, Li
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Internet  Behavioral research  Regression analysis  Social networking (online)  Attention  Attention data  Bivariate correlations  Correlation coefficient  Design/methodology/approach  Features  Internet forums  Regression relationship  
Detecting public sentiment over PM2.5 pollution hazards through analysis of Chinese microblog 会议论文
ISCRAM 2014 Conference Proceedings - 11th International Conference on Information Systems for Crisis Response and Management, University Park, PA, United states, May 1, 2014 - May 1, 2014
Authors:  Sha, YZ(沙勇忠);  Yan, Jinsong;  Cai, Guoray
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Social Aspects  Air Pollution  Information Systems  Time Series Analysis  Crisis  Pm2.5  Public Opinions  Sentiment Analysis  Social Media Analysis  
Geographic distribution and structure of the websites of "211 project" universities in China 期刊论文
武汉大学学报(信息科学版), 2012, 卷号: 37, 期号: SUPPL.1, 页码: 37-41
Authors:  Sha, YZ(沙勇忠);  Qu, Qiongdan;  Li, Huijia;  Sha, Y.
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Complex network analysis - Geographic distribution - Geographical maps - Internal structure - Link data - Social Network Analysis  
The Attitude Analysis of Internet Users in the Event Involving PM2.5 Governance 会议论文
2012 FIFTH INTERNATIONAL CONFERENCE ON BUSINESS INTELLIGENCE AND FINANCIAL ENGINEERING (BIFE), Lanzhou, PEOPLES R CHINA, AUG 18-21, 2012
Authors:  Sha, YZ(沙勇忠);  Liu, YJ;  Yan, JS;  Sha, YZ (reprint author), Lanzhou Univ, Sch Management, Lanzhou 730000, Gansu, Peoples R China.
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PM 2.5  Internet user  attitude  content analysis  
Empirical Study on Emergency Material Management Based on Requirements Grades 会议论文
2009 1ST IEEE SYMPOSIUM ON WEB SOCIETY, PROCEEDINGS, Lanzhou, PEOPLES R CHINA, AUG 23-24, 2009
Authors:  Sha, YZ(沙勇忠);  Gao, C;  Hu, WJ
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Information Flow and its Optimization in Emergency Management: An Empirical Study on Province Level in China 会议论文
PROCEEDING OF INTERNATIONAL DISASTER AND RISK CONFERENCE CHENGDU 2009, Chengdu, PEOPLES R CHINA, JUL 13-15, 2009
Authors:  Sha, YZ(沙勇忠);  Huang, LJ;  Niu, CH
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Emergency Management  Information Flow  DIO  Emergency Information Management  Optimization