An Approach to Integrating Tactical Decision-Making in Industrial Maintenance Balance Scorecards Using Principal Components Analysis and Machine Learning

Table 3

PCA results. Principal components values.

Metrics	PC1	PC2	PC3	Metrics modulus
TOTAL_COST	0.4696	0.476	0.036	0.6697
ORDER_COST	0.1598	0.5714	0.6089	0.8502
PARTS_COST	0.2323	0.3913	−0.5737	0.7323
WORKFORCE_COST	0.5234	−0.2668	−0.0987	0.5957
REPAIR_TIME	0.5235	−0.2668	−0.0987	0.5957
ESTIMATED_REPAIR_TIME	0.3793	−0.2661	0.2076	0.5077
OPERATORS_NUMBER	0.09	−0.2839	0.4861	0.5701