Distant Supervision with Transductive Learning for Adverse Drug Reaction Identification from Electronic Medical Records

Algorithm 2

Pseudocode for our proposed EM with BN-dependent representation (dEM).

 Input:

  = the number of labels

  = the maximum number of iteration

 Output: parameter

1

2 ;

3 repeat

4 for to n do

5   E–Step:

     Estimate model probability:   (21)

     M–Step:

     Update class-conditional probability:   (22)

                       (23)

                       (24)

     Update class probability:   (25)

6 

7 until convergence or