Research Article
A Novel Self-Adaptive Harmony Search Algorithm
Table 4
The report of SPSS on the univariate (relative error) analysis of variance with two fixed factors (problem/function and HMS).
(a) Tests of between-subjects effects (dependent variable: relative error). |
| Source | Type III sum of squares | df | Mean square | | Sig. |
| Corrected | 3.958a | 71 | .056 | 11.537 | .000 | Model | | | | | | | .301 | 1 | .301 | 62.211 | .000 | HMS | .038 | 3 | .013 | 2.632 | .048 | Problem | 3.293 | 17 | .194 | 40.092 | .000 | HMS * Problem | .627 | 51 | .012 | 2.542 | .000 | Error | 10.089 | 2088 | .005 | | |
| Total | 14.347 | 2160 | | | |
| Corrected Total | 14.046 | 2159 | | | |
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squared = .282 (adjusted squared = .257).
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(b) Hochberg's multiple comparisons (dependent variable: relative error). |
| (I) HMS | (J) HMS | Mean difference (I − J) | Std. | Sig. |
| 5 | 10 | .0086 | .0042 | .225 | 20 | .0100 | .0042 | .101 | 50 | .0102 | .0042 | .095 |
| 10 | 5 | −.0086 | .0042 | .225 | 20 | .0014 | .0042 | 1.000 | 50 | .0015 | .0042 | 1.000 |
| 20 | 5 | −.0100 | .0042 | .101 | 10 | −.0014 | .0042 | 1.000 | 50 | .0001 | .0042 | 1.000 |
| 50 | 5 | −.0102 | .0042 | .095 | 10 | −.0015 | .0042 | 1.000 | 20 | −.0001 | .0042 | 1.000 |
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Based on observed means.
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