A New Mining and Protection Method Based on Sensitive Data

Algorithm 1

Threshold self-learning-sensitive data mining algorithm: algorithm.

Input: items, , ;

(1) Set a threshold value

(2) Initialize (,,);

(3) for eachdo

(4) ;

(5) ;

(6) end for

(7) for each do

(8) Ifthen

(9) Update the and enumerated tree

(10) end if

(11) end for

(12) If[i] the method is the same as

(13) for each New node join

(14) Initialize();

(15) end for

(16) Statistical run time

(17) More sensitive data redundancy.

Output:  Sensitive data, Optimal threshold