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

Algorithm 1

.

Input: Product Set , Review Set .

Output: Target Product Set

(1) for each rating score do

(2) calculate

(3) for each product in do

(4) calculate , , , ,

(5) if not in the confidence interval then

(6) Add() to

(7) Add() to

(8) for each product in do

(9) for each rating score do

(10) if in then

(11) Count()++

(12) if Count then

(13) Add to

(14) return