Research Article

Preprocessing Approach for Power Transformer Maintenance Data Mining Based on k-Nearest Neighbor Completion and Principal Component Analysis

Table 7

Eigenvalues and inertia.

 F1F2F3F4F5F6F7F8F9

5,0541,3631,1410,7990,2950,1730,1260,0330,014
Inertia (%)56,15315,14612,6838,8783,2811,9271,4050,3720,156
% Cumule56,15371,29883,98192,85996,14098,06799,47299,844100,000