Big Data Aspect-Based Opinion Mining Using the SLDA and HME-LDA Models

Algorithm 1. The calculation of , .

1: Query the semantic list of in WordNet

2: //Record the semantic value of the max similarity

3:

4: //Record the maximum similarity

5: ;

6: //Each semanticof

7: fordo

8: fordo

9:  //Sim() is a function provided by WordNet

10:  ifthen

11:   ;

12:   ;

13;   end if

14:  end for

15: end for

16: Use SentiWordNet to query the sentiment polarity of semantic

17: Calculate using equation (3)

18: Calculate using equation (4)

19: return

20: return

21: return

Algorithm 1. The calculation of , .