Research Article
A Comprehensive Trust Model Based on Social Relationship and Transaction Attributes
Table 2
Major variables in the experiment.
| Variable | Symbol | Value |
| Total number of users | N | 500 | Average product price | | {10, 20, 30} | Number of simulation rounds | ā | 300 | Maximum transaction amount | | 200 | Number of followers of a user | | [0, 20] | Number of raters of a user | | [0, 20] | Ratio of fraudulent members | ā | {0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9} | Rating value | | {0,1,2,3,4,5} | Maximum of the trust value | | 10 | Probability of fraud | | [0, 1] |
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