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Online dynamic group-buying community analysis based on high frequency time series simulation.
Qing Zhu
Renxian Zuo
Shan Liu
Fan Zhang
Published in:
Electron. Commer. Res. (2020)
Keyphrases
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high frequency
group buying
visual quality
low frequency
high resolution
wavelet transform
phase shifting
decision makers
electronic commerce
wavelet coefficients
incomplete information
noisy images
wavelet domain
discrete wavelet transform