Research of Deceptive Review Detection Based on Target Product Identification and Metapath Feature Weight Calculation

Algorithm 2

.

Input: Product Set , Review Set .

Output: Target Product Set

(1) for each product in do

(2) calculate ,

(3) for each rating score do

(4) calculate

(5) calculate

(6) Add() to

(7) for in do

(8) Add() to

(9) for in do

(10) calculate

(11) if then

(12) Count()++

(13) if Count then

(14) Add() to

(15) return