Table 6. MRE under different privacy budgets.

Privacy budget	Dwork et al.	Kim et al.	Our solution	Decline rate
0.5	20.9119	0.3060	0.1292	57.78%
1	10.9796	0.1391	0.0662	52.41%
2	5.1945	0.0759	0.0383	49.54%