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Evolution Analysis of Societal Risk Events by Risk Maps 期刊论文
JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2020, 页码: 14
作者:  Xu, Nuo;  Tang, Xijin
收藏  |  浏览/下载:144/0  |  提交时间:2020/09/23
Risk maps  evolution analysis  Baidu hot news search words  societal risk events  
An Empirical Feasibility Study of Societal Risk Classification Toward BBS Posts 期刊论文
JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2018, 卷号: 27, 期号: 6, 页码: 709-726
作者:  Chen, Jindong;  Zhou, Xiaoji;  Tang, Xijin
收藏  |  浏览/下载:151/0  |  提交时间:2019/01/11
Societal risk classification  Tianya Forum  cross validation  pairwise similarity  individual risk perception  
A Causality Analysis of Societal Risk Perception and Stock Market Volatility in China 期刊论文
JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2018, 卷号: 27, 期号: 5, 页码: 613-631
作者:  Xu, Nuo;  Tang, Xijin
收藏  |  浏览/下载:166/0  |  提交时间:2018/11/16
Societal risk perception  stock market volatility  Baidu Index  Granger causality test  multiple linear regressions  
Editorial Special Issue on Artifical Intelligence and Information Systems on Knowledge, Technology and Service Management 期刊论文
JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2018, 卷号: 27, 期号: 5, 页码: 538-541
作者:  Tang, Xijin;  Wu, Jiangning
收藏  |  浏览/下载:197/0  |  提交时间:2018/11/16
Information aggregation operators based on hesitant fuzzy sets and prioritization relationship 期刊论文
JOURNAL OF INTELLIGENT & FUZZY SYSTEMS, 2016, 卷号: 31, 期号: 2, 页码: 765-774
作者:  Wei, Cuiping;  Ren, Zhiliang;  Tang, Xijin;  Feng, Jiangang
收藏  |  浏览/下载:116/0  |  提交时间:2018/07/30
Hesitant fuzzy sets  multi-attribute decision-making  prioritized aggregation operators  
A Novel Linguistic Group Decision-Making Model Based on Extended Hesitant Fuzzy Linguistic Term Sets 期刊论文
INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS, 2015, 卷号: 23, 期号: 3, 页码: 379-398
作者:  Wei, Cuiping;  Zhao, Na;  Tang, Xijin
收藏  |  浏览/下载:101/0  |  提交时间:2018/07/30
Multi-criteria group decision making  extended hesitant fuzzy linguistic term sets  distance measures  TOPSIS  
AN INTUITIONISTIC FUZZY GROUP DECISION-MAKING APPROACH BASED ON ENTROPY AND SIMILARITY MEASURES 期刊论文
INTERNATIONAL JOURNAL OF INFORMATION TECHNOLOGY & DECISION MAKING, 2011, 卷号: 10, 期号: 6, 页码: 1111-1130
作者:  Wei, Cuiping;  Tang, Xijin
收藏  |  浏览/下载:104/0  |  提交时间:2018/07/30
Group decision-making  intuitionistic preference relation  intuitionistic fuzzy set  entropy  similarity measure  
A comparative study of TF*IDF, LSI and multi-words for text classification 期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2011, 卷号: 38, 期号: 3, 页码: 2758-2765
作者:  Zhang, Wen;  Yoshida, Taketoshi;  Tang, Xijin
收藏  |  浏览/下载:99/0  |  提交时间:2018/07/30
Text representation  TF*IDF  LSI  Multi-word  Text classification  Information retrieval  Text categorization  
Text clustering using frequent itemsets 期刊论文
KNOWLEDGE-BASED SYSTEMS, 2010, 卷号: 23, 期号: 5, 页码: 379-388
作者:  Zhang, Wen;  Yoshida, Taketoshi;  Tang, Xijin;  Wang, Qing
收藏  |  浏览/下载:108/0  |  提交时间:2018/07/30
Document clustering  Frequent itemsets  Maximum capturing  Similarity measure  Competitive learning  
Improving effectiveness of mutual information for substantival multiword expression extraction 期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2009, 卷号: 36, 期号: 8, 页码: 10919-10930
作者:  Zhang, Wen;  Yoshida, Taketoshi;  Tang, Xijin;  Ho, Tu-Bao
收藏  |  浏览/下载:100/0  |  提交时间:2018/07/30
Substantival multiword expression  Mutual information  Enhanced mutual information  Collocation optimization  EMICO