QuPiD Attack: Machine Learning-Based Privacy Quantification Mechanism for PIR Protocols in Health-Related Web Search

Table 6

Percentage of users in a group based on true-positive values of the clean dataset.

True-positive percentage bands	Tree-based		Rule-based			Lazy learner		Metaheuristic		Bayesian
	J48	LMT	DT	JRip	OneR	IBK	KStar	Bagging	LogitBoost	Bayes Net
100%-90%	12	14	10	10	4	14	8	12	0	4
90%-80%	18	12	14	8	4	32	26	24	4	12
80%-70%	26	22	22	6	8	24	26	22	2	18
70%-60%	20	26	16	8	6	22	20	18	0	18
60%-50%	12	16	10	10	18	8	16	16	6	14
50%-40%	12	10	20	16	18	0	4	8	10	18
Below 40%	0	0	8	42	42	0	0	0	78	16