An Efficient Online Multiparty Interactive Medical Prediagnosis Scheme with Privacy Protection

Algorithm 3

Prediagnosis service algorithm of the Relief-MW classifier.

Input: the preprocessed query vector , , , and .

Output: pre-diagnosis result .

1:;

2:for to do

3: set ;

4: for to do

5:  ;

6: end for

7:end for

8:Select the data with the smallest between the data and the query vector, and use most of the classification results in the

data as the pre-diagnostic result ;

9:return .