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CASIA OpenIR
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Characterizing Social Media Messages Related to Underage JUUL E-Cigarette Buying and Selling: Cross-Sectional Analysis of Reddit Subreddits 期刊论文
JOURNAL OF MEDICAL INTERNET RESEARCH, 2020, 卷号: 22, 期号: 7, 页码: 13
作者:  Liu, Hejing;  Li, Qiudan;  Zhan, Yongcheng;  Zhang, Zhu;  Zeng, Daniel D.;  Leischow, Scott J.
Adobe PDF(149Kb)  |  收藏  |  浏览/下载：484/98  |  提交时间：2021/01/07
JUUL  e-cigarette  Reddit  cross-sectional analysis  electronic nicotine delivery system  underage JUUL use  
An Integrated Approach of Sensing Tobacco-Oriented Activities in Online Participatory Media 期刊论文
IEEE SYSTEMS JOURNAL, 2016, 卷号: 10, 期号: 3, 页码: 1193-1202
作者:  Liang, Yunji;  Zhou, Xingshe;  Zeng, Daniel Dajun;  Guo, Bin;  Zheng, Xiaolong;  Yu, Zhiwen
Adobe PDF(1314Kb)  |  收藏  |  浏览/下载：389/108  |  提交时间：2016/12/26
Facebook  Internet Of Things (Iot)  Participatory Media  Public Health  Tobacco Control  Tobacco Surveillance  
Building the concept semantic space for large text database 期刊论文
COMPUTER SYSTEMS SCIENCE AND ENGINEERING, 2015, 卷号: 30, 期号: 5, 页码: 421-429
作者:  Wei, Xiao;  Zeng, Daniel Dajun;  Wu, Wei;  Dai, Yeming
Adobe PDF(1316Kb)  |  收藏  |  浏览/下载：258/73  |  提交时间：2016/03/19
Text Database  Concept Semantic Space  Multiple Semantic Granularities  Multiple Semantic Dimensions  Semantic Link Network  Concept Extraction  
Characterizing Social Interaction in Tobacco-Oriented Social Networks: An Empirical Analysis 期刊论文
SCIENTIFIC REPORTS, 2015, 卷号: 2015, 期号: 5, 页码: 0
作者:  Liang, Yunji;  Zheng, Xiaolong;  Zeng, Daniel Dajun;  Zhou, Xingshe;  Leischow, Scott James;  Chung, Wingyan
浏览  |  Adobe PDF(1536Kb)  |  收藏  |  浏览/下载：236/39  |  提交时间：2015/09/17
None  
Analyzing Positioning Strategies in Sponsored Search Auctions Under CTR-Based Quality Scoring 期刊论文
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2015, 卷号: 45, 期号: 4, 页码: 688-701
作者:  Yuan, Yong;  Zeng, Daniel;  Zhao, Huimin;  Li, Linjing
浏览  |  Adobe PDF(1156Kb)  |  收藏  |  浏览/下载：360/111  |  提交时间：2015/09/21
Terms-click-through Rate (Ctr)  Optimal Control  Polarization  Quality Score (Qs)  Sponsored Search  
Extracting Evolutionary Communities in Community Question Answering 期刊论文
JOURNAL OF THE ASSOCIATION FOR INFORMATION SCIENCE AND TECHNOLOGY, 2014, 卷号: 65, 期号: 6, 页码: 1170-1186
作者:  Zhang, Zhongfeng;  Li, Qiudan;  Zeng, Daniel;  Gao, Heng
浏览  |  Adobe PDF(1226Kb)  |  收藏  |  浏览/下载：330/90  |  提交时间：2015/08/12
Evolutionary Communities  
User community discovery from multi-relational networks 期刊论文
DECISION SUPPORT SYSTEMS, 2013, 卷号: 54, 期号: 2, 页码: 870-879
作者:  Zhang, Zhongfeng;  Li, Qiudan;  Zeng, Daniel;  Gao, Heng
浏览  |  Adobe PDF(678Kb)  |  收藏  |  浏览/下载：407/146  |  提交时间：2015/08/12
Community Discovery  Multi-relational Network  Author Topic Model  Non-negative Matrix Factorization  
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
浏览  |  Adobe PDF(423Kb)  |  收藏  |  浏览/下载：282/64  |  提交时间：2015/08/12
Mutual Information  Chinese Segmentation  N-gram  Suffix Tree  Ukkonen Algorithm  Heuristic Rules