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Online Discovery of Congregate Groups on Sparse Spatio-temporal Data.
Tianran Chen
Yongzheng Zhang
Yupeng Tuo
Weiguang Wang
Published in:
PIMRC (2018)
Keyphrases
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spatio temporal data
spatio temporal
spatio temporal patterns
databases
spatial data
high dimensional
knowledge discovery
moving objects
sensor data
spatial databases
spatio temporal databases
nearest neighbor
pattern discovery