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

Table 3

Properties of noisy and clean datasets.

Properties	Noisy dataset	Clean dataset
Training instances	116101	71817
Testing instances	59809	36998
Total instances	175911	108815
Max queries by the single user	2975	1788
Min queries by the single user	567	365
Distinct queries	69164	49662