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作品数：135被引量：136H指数：5
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相关作者：张华郑宏珍张淼刘文杰徐兵更多>>
相关机构：哈尔滨工业大学华中师范大学清华大学重庆三峡学院更多>>
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相关基金：国家自然科学基金北京市自然科学基金国家重点基础研究发展计划甘肃省自然科学基金更多>>
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Evolution Analysis of Societal Risk Events by Risk Maps被引量：1
《Journal of Systems Science and Systems Engineering》2020年第4期454-467,共14页Nuo Xu Xjjin Tang 
This work has been supported by National Key Research and Development Program of)China,under Grant No.2016YFB1000902,Na-tional Natural Science Foundation of China,under Grant No.71731002 and No.71971190 and Beijing Postdoctoral Research Foundation,under Grant No.ZZ2019-92;The main con-tents had been presented at the 19th Inter-national Symposium on Knowledge and Sys-tems Sciences(KSS2018)held in Tokyo during November 17-19,2018.The referees are greatly appreciated for their help to improve the qual-ity of the extended paper.
Event evolution analysis which provides an effective approach to capture the main context of a story from explosive increased news texts has become the critical basis for many real applications,such as crisis and emer...
关键词：Risk maps evolution analysis Baidu hot news search words societal risk events 
A CAUSALITY ANALYSIS OF SOCIETAL RISK PERCEPTION AND STOCK MARKET VOLATILITY IN CHINA被引量：3
《Journal of Systems Science and Systems Engineering》2018年第5期613-631,共19页Nuo Xu Xijin Tang 
This research is supported by National Key Research and Development Program of China （2016YFB1000902） and National Natural Science Foundation of China （61473284 ＆ 71731002）.
Modem China is undergoing a variety of social conflicts as the arrival of new era with thetransformation of the principal contradiction. Then monitoring the society stable is a huge workload.Online societal risk perce...
关键词：Societal risk perception stock market volatility Baidu Index Granger causality test multiple linear regressions 
EXPLORING ON-LINE SOCIETAL RISK PERCEPTION FOR HARMONIOUS SOCIETY MEASUREMENT被引量：10
《Journal of Systems Science and Systems Engineering》2013年第4期469-486,共18页Xijin TANG 
supported by National Basic Research Program of China under Grant No.2010CB731405;Natural Science Foundation of China under Grant No.71171187
The nearly 30-year economic growth miracle brings the consequent tremendous poor-rich gap leading strong drives for social transformation in current China. Chinese top leaders have realized to increase the peoples＇ i...
关键词：Harmonious society measurement BBS posts Baidu hot search words societal risk perception on-line opinions 
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