Title
Extrapolation from participatory sensing data
Abstract
In this demo, a learning system, called Metis, is presented that extrapolates missing pieces in participatory sensing data. The work addresses the challenge of incomplete coverage in participatory sensing applications, where lack of complete control over participant mobility and sensing patterns may create coverage gaps in space and in time. Metis learns the underlying spatiotemporal patterns of the measured phenomenon from available incomplete observations, and uses these patterns to infer missing data. We describe the overall system design and demonstrate the system using data collected during the New York City gas crisis in the aftermath of Hurricane Sandy.
Year
DOI
Venue
2013
10.1145/2517351.2517431
SenSys
Keywords
Field
DocType
incomplete coverage,complete control,extrapolates missing piece,coverage gap,missing data,hurricane sandy,new york city gas,overall system design,available incomplete observation,measured phenomenon,energy harvesting,wireless networking,data aggregation
Data science,Wireless network,Computer security,Computer science,Metis,Systems design,Real-time computing,Extrapolation,Missing data,Participatory sensing,Data aggregator
Conference
Citations 
PageRank 
References 
0
0.34
0
Authors
14
Name
Order
Citations
PageRank
H. Liu100.34
Gu Shushi23416.42
C. Pan300.34
W. Zheng400.34
S. Li500.34
Shaohan Hu649930.70
S Wang7439.15
Dong Wang886562.74
T AMIN921.06
lu su10111866.61
Zongwu Xie114014.59
ramesh govindan12154302144.86
Amotz Bar-Noy1328567.94
Tarek Abdelzaher1410179729.36