Big Data Research ›› 2017, Vol. 3 ›› Issue (5): 57-69.doi: 10.11959/j.issn.2096-0271.2017052

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Crowdsensing big data:sensing,data selection,and understanding

Bin GUO1,Shuying ZHAI2,Zhiwen YU1,Xingshe ZHOU1   

  1. 1 School of Computer Science,Northwestern Polytechnical University,Xi’an 710129,China
    2 Northwestern Polytechnical University Ming De College,Xi’an 710129,China
  • Online:2017-09-20 Published:2017-10-24
  • Supported by:
    The National Key Basic Research Program of China(973 Program)(2015CB352400);The National Natural Science Foundation of China(61332005);The National Natural Science Foundation of China(61373119)

Abstract:

Mobile crowdsensing (MCS) has become an emerging paradigm for large-scale sensing.It empowers ordinary citizens to contribute data sensed or generated from their mobile devices (e.g.,smartphones,wearable devices),aggregates and fuses the data in the cloud for crowd intelligence extraction and human-centric service delivery.The data contributed by the crowd in MCS systems presents the features such as multi-modal,rich-content,spatio-temporal,and human-centric.The key challenges and techniques about crowdsensing big data were discussed.The recent progress of our group in this promising research area was described.

Key words: mobile crowdsensing, crowdsensing big data, data selection, human-machine intelligence, crowd intelligence

CLC Number: 

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