Open Access
表1
DKPCA故障分离算法
| Algorithm: R=Fault_Sep(Score, p, Testdata, L) Input: 1) Score:得分矩阵, 2) p:主元个数; 3) Testdata:扩维后的测试数据 4) L:扩维因子 Output: R:扩维前各维度数据故障贡献率, R=[R1, R2, …, R9] |
| 1. for each dimensionxjin Testdata do: 2. compute CContj s.t. Formula(15) 3. for i=1:9 do 4. O_Conti=0 5. for j < 9(L+1)do 6. O_Conti=O_Conti+CContj 7. j=j+L 8. end for 9. i=i+1 10. end for 11. end for 12. compute Rj s.t. Formula(16) |
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