Research Article
A New Method for E-Government Procurement Using Collaborative Filtering and Bayesian Approach
Table 1
Comparison rules for two trapezoidal fuzzy numbers.
| | The center of gravity | c() > c() | c() < c() | c() = c() | | The mean square deviation | Any type | Any type | () > () | () < () | () = () | | Ordering results | | | | | |
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