Fig. 9From: Multivariate time series collaborative compression for monitoring systems in securing cloud-based digital twinComparison of reconstructed data and original data of 6 indicators, all data are normalized, (a) to (f) corresponding to indicator-01 to indicator-06, indicator-01 in a group; indicator-02 and indicator-06 are in a group; indicator-03 to indicator-05 are in a groupBack to article page