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Table 3 The standard deviation and the average of the chromosome’s scores in five generations of algorithms

From: Improving the interactive genetic algorithm for customer-centric product design by automatically scoring the unfavorable designs

Number of generations Simple interactive genetic algorithm Multi-stage interactive genetic algorithm (last stage) Proposed method
Std. dev Average Std. dev Average Std. dev Average
1 3.43 8.83 3.81 2.50 3.43 4.16
2 2.88 5 4.48 4.16 3.53 5
3 3.72 3.33 3.81 2.50 2.35 6.66
4 4.08 5 3.43 4.16 2.35 8.33
5 3.72 3.33 4.71 3.33 2.35 8.33