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Overall accuracy of each index varying with selection ways.
| Selection way | Index | ||||
|---|---|---|---|---|---|
| Overall accuracy (%) | |||||
| DBI | FCMI | PASI | DBFCMI | Average | |
| Roulette wheel selection | 71.6 | 73.2 | 64.9 | 75.5 | 71.3 |
| Rank selection | 68.3 | 47.7 | 69.1 | 75.1 | 65.0 |
| Standard deviation | 2.3 | 18.0 | 3.0 | 0.3 | — |
*String length: 8, population: 30, crossover rate: 0.8, crossover way: two-point crossover, and mutation rate: 0.003.
