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基于百度热搜新闻词的社会风险事件5W提取研究 期刊论文
系统工程理论与实践, 2020, 卷号: 40, 期号: 2, 页码: 334-342
Authors:  许诺;  唐锡晋
Favorite  |  View/Download:0/0  |  Submit date:2021/01/14
societal risk events  hot news search words  5W  CRFs  risk-labeled keywords  热搜新闻词  社会风险事件  5W  条件随机场  风险主题词  
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
Authors:  Chen, Jindong;  Zhou, Xiaoji;  Tang, Xijin
Favorite  |  View/Download:18/0  |  Submit date:2019/01/11
Societal risk classification  Tianya Forum  cross validation  pairwise similarity  individual risk perception  
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
Authors:  Chen, Jindong;  Zhou, Xiaoji;  Tang, Xijin
Favorite  |  View/Download:14/0  |  Submit date:2019/12/31
anempiricalfeasibilitystudyofsocietalriskclassificationtowardbbsposts 期刊论文
journalofsystemsscienceandsystemsengineering, 2018, 卷号: 027, 期号: 006, 页码: 709
Authors:  Chen Jindong;  Zhou Xiaoji;  Tang Xijin
Favorite  |  View/Download:15/0  |  Submit date:2020/01/10
The Distributed Representation for Societal Risk Classification toward BBS Posts 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2017, 卷号: 30, 期号: 3, 页码: 627-644
Authors:  Chen Jindong;  Tang Xijin
Favorite  |  View/Download:9/0  |  Submit date:2018/07/30
Distributed representation  KNN  paragraph vector model  societal risk classification  Tianya forum  
ENSEMBLE OF MULTIPLE kNN CLASSIFIERS FOR SOCIETAL RISK CLASSIFICATION 期刊论文
Journal of Systems Science and Systems Engineering, 2017, 卷号: 26, 期号: 4, 页码: 433
Authors:  Jindong Chen;  Xijin Tang
Favorite  |  View/Download:17/0  |  Submit date:2018/07/30
thedistributedrepresentationforsocietalriskclassificationtowardbbsposts 期刊论文
journalofsystemssciencecomplexity, 2017, 卷号: 30, 期号: 3, 页码: 627
Authors:  Chen Jindong;  Tang Xijin
Favorite  |  View/Download:4/0  |  Submit date:2020/01/10