Privacy-Preserving Publication of Time-Series Data in Smart Grid

Figure 8

Mean relative estimation error (MRE) of FPA vs CFPA vs WPA vs CWPA, using DFT and DWT with Haar, Daubechies 2 (db2), and Daubechies 3 (db3) wavelets, according to , and the number of smart meters () in the district, with .

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