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Early Warning of City-Scale Unusual Social Event on Public Transportation Smartcard Data.
Haiyang Wang
Xiaming Chen
Siwei Qiang
Honglun Zhang
Yongkun Wang
Jianyong Shi
Yaohui Jin
Published in:
UIC/ATC/ScalCom/CBDCom/IoP/SmartWorld (2016)
Keyphrases
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early warning
smart card
historical data
sensitive information
data analysis
optimization problems
random variables
sensitive data