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tk+1 = tk - H-1g(tk) |
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¶L/¶az=-2Sum((Yk-Sum(aiXki)Xki) ¶2L/¶az¶aj=2Sum(Xkj*Xkz) |
| H= | 4 | 6 | |
| 6 | 10 |
| H-1= | 2.5 | -1.5 | |
| -1.5 | 1 |
| a0new | = | 5 | - | 2.5 | -1.5 | * | 44 | |||||||||
| a1new | 5 | -1.5 | 1 | 70 |