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Table 1 Precision versus coverage of the k-anonymised experimental data

From: A risk model for privacy in trajectory data

k Precision Coverage
(a) Time: hour-level
3 1.00 0.27
5 1.00 0.15
10 1.00 0.04
(b) Time: day-level
3 0.98 0.87
5 0.97 0.83
10 0.96 0.72