Privacy-Preserving Publication of Time-Series Data in Smart Grid
Table 2
List of symbols.
Notation
Description
Number of smart meters (SMs) in the district
Maximum consumption in the dataset
Time period during the collection of time-series consumption
Time-series of energy consumptions collected by SM , where is the consumption at time slot () collected by SM ()
Sum of users’ time-series consumptions to be published, where for
Budget of privacy
Noisy version of
Number of the first DFT or DWT coefficients conserved in the Fourier perturbation algorithm (FPA), wavelet perturbation algorithm (WPA), clamping Fourier perturbation algorithm (CFPA), and clamping wavelet perturbation algorithm (CWPA)
