Research Article
An Adaptive Grid and Incentive Mechanism for Personalized Differentially Private Location Data in the Local Setting
Table 2
The parameter and default value.
| Parameter | Value |
| Number of sample N | 10,000, 15,000, and 20,000 | Epsilon value ε | 1, 2, and 3 | Number of hash h | 2, 3, and 4 | Sketch vector size | 16, 32, and 64 | θj | 20, 40, and 60 | P_costj | 40 | utili | 40 | Pricei,j | 40 |
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