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Values of ORL database (test #1).
| Method | N | Mean | Standard deviation |
Error standard deviation of the mean | Estimated difference |
t-value | P value | Degree of freedom |
|---|---|---|---|---|---|---|---|---|
| Mendoza et al. [4] (MG + FIS2) |
4 | 94.69 | 2.58 | 1.3 | −5.31 | −4.12 | 0.026 | 3 |
| Proposed method | 4 | 100 | 0 | 0 | ||||
|
| ||||||||
| Sánchez et al. [39] (MGNNs + complexity) |
5 | 99.27 | 0.676 | 0.30 | −0.73 | −2.42 | 0.072 | 4 |
| Proposed method | 5 | 100 | 0 | 0 | ||||
