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CASIA OpenIR
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浏览/检索结果: 共10条，第1-10条 帮助

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Analyzing Spatial-temporal Patterns of Online Public Attentions in Emergency Events: A Case Study of 2009 H1N1 Influenza Outbreak in China 会议论文
, Beijing, 2014
作者:  Kainan Cui;  Xiaolong Zheng;  Zhu Zhang;  Daniel Zeng
Adobe PDF(397Kb)  |  收藏  |  浏览/下载：229/72  |  提交时间：2018/03/09
An Empirical Study of Information Diffusion in Micro-blogging Systems during Emergency Events 会议论文
, Beidaihe, China, 2013
作者:  Kainan Cui;  Xiaolong Zheng;  Daniel Zeng;  Zhu Zhang;  Chuan Luo;  Saike He
Adobe PDF(609Kb)  |  收藏  |  浏览/下载：251/89  |  提交时间：2018/03/09
Impact of Flavor on Electronic Cigarette Marketing in Social Media 会议论文
, USA, 11.17-11.18
作者:  Yunji Liang;  Xiaolong Zheng;  Daniel Zeng;  Xingshe Zhou
Adobe PDF(31064Kb)  |  收藏  |  浏览/下载：508/221  |  提交时间：2018/01/08
Emergency Event Web Information Acquisition using Crowd Web Sensors 期刊论文
WIRELESS PERSONAL COMMUNICATIONS, 2017, 卷号: 95, 期号: 3, 页码: 2393-2411
作者:  Wei, Xiao;  Hu, Hong;  Zeng, Daniel Dajun;  Wu, Wei
Adobe PDF(1864Kb)  |  收藏  |  浏览/下载：330/90  |  提交时间：2018/01/04
Emergency Event Management  Web Crawler  Crowd Sensor  Social Computing  Semantic Link Network  
Emotion Extraction and Entrainment in Social Media: The Case of U.S. Immigration and Border Security 会议论文
2015 IEEE International Conference on Intelligence and Security Informatics (ISI), Baltimore, MD, USA, 2015-5-27 ~ 2015-5-29
作者:  Chung, Wingyan;  He, Saike;  Zeng, Daniel;  Benjamin, Victor
Adobe PDF(3646Kb)  |  收藏  |  浏览/下载：300/40  |  提交时间：2016/04/03
Emotion  Social Media Analytics  Text Mining  Social Network Analysis  Entrainment  Influence  U.s. Immigration Policy  Border Security  
A geospatial analysis on the potential value of news comments in infectious disease surveillance 会议论文
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Beijing, China, 2011
作者:  Cui, Kainan;  Cao, Zhidong;  Zheng, Xiaolong;  Zeng, Daniel;  Zeng, Ke;  Zheng, Min
Adobe PDF(292Kb)  |  收藏  |  浏览/下载：289/102  |  提交时间：2015/08/19
Sentimental Spidering: Leveraging Opinion Information in Focused Crawlers 期刊论文
ACM TRANSACTIONS ON INFORMATION SYSTEMS, 2012, 卷号: 30, 期号: 4
作者:  Fu, Tianjun;  Abbasi, Ahmed;  Zeng, Daniel;  Chen, Hsinchun
收藏  |  浏览/下载：181/0  |  提交时间：2015/08/12
Algorithms  Experimentation  Design  Performance  Web Crawlers  Focused Crawlers  Sentiment Analysis  Opinion Mining  Classification  Graph Similarities  Random Walk Path  
Understanding Crowd-Powered Search Groups: A Social Network Perspective 期刊论文
PLOS ONE, 2012, 卷号: 7, 期号: 6, 页码: 1-16
作者:  Zhang, Qingpeng;  Wang, Fei-Yue;  Zeng, Daniel;  Wang, Tao
Adobe PDF(1263Kb)  |  收藏  |  浏览/下载：265/43  |  提交时间：2015/08/12
Crowd-powered Search  Social Network Perspective  
Next-Generation Team-Science Platform for Scientific Collaboration 期刊论文
IEEE INTELLIGENT SYSTEMS, 2011, 卷号: 26, 期号: 6, 页码: 72-76
作者:  Zheng, Xiaolong;  Ke, Guanyan;  Zeng, Daniel D.;  Ram, Sudha;  Lu, Hao
Adobe PDF(1754Kb)  |  收藏  |  浏览/下载：282/80  |  提交时间：2015/08/12
Team Science  Scientific Collaboration  
Domain-specific Chinese word segmentation using suffix tree and mutual information 期刊论文
INFORMATION SYSTEMS FRONTIERS, 2011, 卷号: 13, 期号: 1, 页码: 115-125
作者:  Zeng, Daniel;  Wei, Donghua;  Chau, Michael;  Wang, Feiyue
Adobe PDF(423Kb)  |  收藏  |  浏览/下载：305/69  |  提交时间：2015/08/12
Mutual Information  Chinese Segmentation  N-gram  Suffix Tree  Ukkonen Algorithm  Heuristic Rules