Table 4.
Percentage frequency of featuresw(1) tow(10) occurrence in the optimum tree (the sum gives 100%)
| w(1) | w(2) | w(3) | w(4) | w(5) | w(6) | w(7) | w(8) | w(9) | w(10) |
|---|---|---|---|---|---|---|---|---|---|
| 13% | 11% | 11% | 12% | 2% | 10% | 8% | 11% | 7% | 14% |
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