Big Data Privacy Preservation Using Principal Component Analysis and Random Projection in Healthcare

Table 1

Description of datasets.

Name of dataset	Number of instances	Number of attributes	Attribute description
Cardiovascular disease dataset	70K	13	Id, age, gender, height, weight, ap_hi, ap_lo, cholesterol, gluc, smoke, alco, active, class
Hypothyroid disease dataset	7200	21	Age, sex, on thyroxine, query on thyroxine, on antithyroid medication, sick, pregnant, thyroid surgery, I131 treatment, query hypothyroid, query hyperthyroid, lithium, goiter, tumor, hypopituitary, psych TSH measured, TSH, T3 measured, T3, TT4 measured, TT4, T4U measured, T4U, FTI measured, class