Emergency Event Web Information Acquisition using Crowd Web Sensors
Wei, Xiao1,3; Hu, Hong2; Zeng, Daniel Dajun3; Wu, Wei1
Source PublicationWIRELESS PERSONAL COMMUNICATIONS
2017-08-01
Volume95Issue:3Pages:2393-2411
SubtypeArticle
AbstractIn 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.
KeywordEmergency Event Management Web Crawler Crowd Sensor Social Computing Semantic Link Network
WOS HeadingsScience & Technology ; Technology
DOI10.1007/s11277-017-4140-4
WOS KeywordCRAWLER
Indexed BySCI
Language英语
Funding OrganizationScience 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 Research AreaTelecommunications
WOS SubjectTelecommunications
WOS IDWOS:000406777300032
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Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/19856
Collection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
Affiliation1.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
Recommended Citation
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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