“…Moreover, the importance of tackling the missing data problem as close as possible to the devices is evident (e.g., at the Edge of the network [ 37 ]); thus, our assessments are carried out straight on the board of the devices. Second, many existing experiments (see, e.g., [ 24 , 25 , 26 , 32 ]) are performed by simplistic data missing models, while we consider the problem of bursty missing values, which often arises when a sensor becomes unavailable for a certain (finite) period of time (a common situation for environmental sensors). Finally, compared to other works (see, e.g., [ 23 , 24 , 34 , 35 ]), which only account for one performance analysis (for instance, the imputation method accuracy), in our approach, we complement this analysis with a time assessment, which seems critical within real-time environmental data.…”