Research Article
The Improved Least Square Support Vector Machine Based on Wolf Pack Algorithm and Data Inconsistency Rate for Cost Prediction of Substation Projects
Table 1
The collected original data of the substation project cost (unit: yuan/kV·A).
| Serial number | Cost |
| 1 | 299.3 | 2 | 285.6 | 3 | 305.5 | 4 | 310.3 | 5 | 405.6 | 6 | 358.3 | 7 | 256.9 | 8 | 305.8 | 9 | 356.9 | 10 | 1058.6 | 11 | 501.2 | 12 | 208.6 | 13 | 356.2 | 14 | 401.5 | 15 | 378.6 | 16 | 369.5 | 17 | 301.6 | 18 | 325.8 | 19 | 337.1 | 20 | 368.9 | 21 | 370.2 | 22 | 450.1 | 23 | 980.6 | 24 | 286.8 | 25 | 279.5 | 26 | 308.6 | 27 | 312.8 | 28 | 315.9 | 29 | 364.2 | 30 | 372.5 | 31 | 383.9 | 32 | 295.6 | 33 | 270.2 | 34 | 260.8 | 35 | 239.3 | 36 | 381.7 | 37 | 406.9 | 38 | 315.6 | 39 | 285.5 | 40 | 333.7 | 41 | 336.3 | 42 | 309.0 | 43 | 341.6 | 44 | 244.2 | 45 | 346.8 | 46 | 349.5 | 47 | 352.1 | 48 | 394.7 | 49 | 405.6 | 50 | 428.2 | 51 | 449.3 | 52 | 470.4 | 53 | 491.5 | 54 | 212.6 | 55 | 353.7 | 56 | 254.8 | 57 | 375.9 | 58 | 397.0 | 59 | 418.1 | 60 | 335.3 | 61 | 326.2 | 62 | 317.1 | 63 | 308.0 | 64 | 298.9 | 65 | 289.9 | 66 | 280.8 | 67 | 271.7 | 68 | 262.6 | 69 | 253.5 | 70 | 244.5 | 71 | 235.4 | 72 | 326.3 | 73 | 217.2 | 74 | 208.1 | 75 | 199.1 | 76 | 390.0 | 77 | 280.9 | 78 | 285.1 | 79 | 289.4 | 80 | 293.7 | 81 | 297.9 | 82 | 402.2 | 83 | 306.4 | 84 | 310.7 | 85 | 274.9 | 86 | 319.2 | 87 | 283.4 | 88 | 369.5 |
|
|