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DAPC: Answering Why-Not Questions on Top-k Direction-Aware ASK Queries in Polar Coordinates.
Yanhong Li
Wang Zhang
Yunjun Gao
Qing Li
LihChyun Shu
Changyin Luo
Published in:
IEEE Trans. Intell. Transp. Syst. (2023)
Keyphrases
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polar coordinates
query processing
approximate answers
answering queries
result set
fourier transform
aggregate queries
feature selection
query answering
skyline queries
computer vision
image processing
image sequences