Figure 5
From: Comparison of home detection algorithms using smartphone GPS data
Impact of data quality on HDA performance. Each value x on the x-axis represents the subset of users having at least x pings per night on average. (A) Comparison of the mean value (x̄) of each metric across all the datasets. The shaded regions correspond to the range \(\bar{x}\pm \sigma \), where σ is the standard deviation across the datasets (B) Comparison of the mean of the three metrics for one dataset. For reference, the CDF of the users sorted by the average nightly ping count (x-axis) is shown in the shaded blue curve on the right y-axis