Emergency Event Web Information Acquisition using Crowd Web Sensors
Wei, Xiao1,3; Hu, Hong2; Zeng, Daniel Dajun3; Wu, Wei1
2017-08-01
发表期刊WIRELESS PERSONAL COMMUNICATIONS
卷号95期号:3页码:2393-2411
文章类型Article
摘要In the domain of emergent event analysis, it is still a difficult issue to acquire the event information from the Web efficiently. To solve the problem, this paper proposes a crowdsensing-based Web crawler for emergent event analysis. When an emergent event occurs, some web users post event information on the Web with geographical position. These web users can be regarded as crowd sensors. In the proposed method, the crawler takes advantage of the information from these crowd sensors, such as semantic information, geographical information, sentiment information, etc., to get the information of event efficiently. Experimental results show that the proposed method can improve the efficiency of crawlers when compared with universal crawlers both in the period of sparse information and in the period of eruptible information.
关键词Emergency Event Management Web Crawler Crowd Sensor Social Computing Semantic Link Network
WOS标题词Science & Technology ; Technology
DOI10.1007/s11277-017-4140-4
关键词[WOS]CRAWLER
收录类别SCI
语种英语
项目资助者Science Foundation of Shanghai(16ZR1435500) ; National Science Foundation of China(61562020) ; Foundation for Innovative Research Groups of the National Natural Science Foundation of China(71621002)
WOS研究方向Telecommunications
WOS类目Telecommunications
WOS记录号WOS:000406777300032
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/19856
专题复杂系统管理与控制国家重点实验室_互联网大数据与信息安全
作者单位1.Shanghai Inst Technol, Shanghai, Peoples R China
2.Shanghai Inst Technol, Coll Comp Sci & Informat Engn, Shanghai, Peoples R China
3.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing, Peoples R China
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GB/T 7714
Wei, Xiao,Hu, Hong,Zeng, Daniel Dajun,et al. Emergency Event Web Information Acquisition using Crowd Web Sensors[J]. WIRELESS PERSONAL COMMUNICATIONS,2017,95(3):2393-2411.
APA Wei, Xiao,Hu, Hong,Zeng, Daniel Dajun,&Wu, Wei.(2017).Emergency Event Web Information Acquisition using Crowd Web Sensors.WIRELESS PERSONAL COMMUNICATIONS,95(3),2393-2411.
MLA Wei, Xiao,et al."Emergency Event Web Information Acquisition using Crowd Web Sensors".WIRELESS PERSONAL COMMUNICATIONS 95.3(2017):2393-2411.
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