Research Article
Crop Evaluation System Optimization: Attribute Weights Determination Based on Rough Sets Theory
Table 1
Experimental data.
| Input the crop name: Apple | | Input characters number: 8 | | | |
| Input the weight | 0.08 | 0.16 | 0.16 | 0.16 | 0.04 | 0.16 | 0.16 | 0.08 |
| Characters names | Fruit volume | Skin color | Flesh color | Starch content | The juice yield | Solid acid ratio | Fruit firmness | Protein content |
| Ideal variety | 320.00 | 12.00 | −0.20 | 0.40 | 58.00 | 55.00 | 273.71 | 0.56 |
| 1 | 318.22 | 13.40 | 0.35 | 0.47 | 57.52 | 48.11 | 273.71 | 0.30 | 2 | 227.22 | 14.10 | 0.09 | 0.65 | 73.47 | 64.71 | 252.86 | 0.46 | 3 | 240.33 | 11.10 | 0.17 | 0.59 | 64.13 | 76.05 | 273.05 | 0.37 | 4 | 319.33 | 17.23 | 0.06 | 0.66 | 68.46 | 48.39 | 248.93 | 0.27 | 5 | 224.67 | 13.37 | 0.13 | 0.74 | 62.49 | 52.31 | 275.93 | 0.31 | 6 | 275.67 | 9.89 | −0.20 | 0.99 | 67.22 | 55.26 | 247.04 | 0.38 | 7 | 289.44 | 12.97 | 0.29 | 0.48 | 59.93 | 42.96 | 247.04 | 0.45 | 8 | 305.56 | 10.87 | 0.25 | 0.99 | 67.25 | 49.17 | 226.14 | 0.35 | 9 | 288.22 | 16.45 | 0.11 | 0.43 | 62.55 | 38.33 | 269.13 | 0.56 |
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