Finally, VE data measured from the machine tool with the same condition can be grouped together. The flowchart of the K-means in VE feature classification is divided into 6 steps: Step 1: Prepare the VE feature data PVEMi×N. Step 2: Randomly select K cluster center setups Cn (1 ≤ ...
As far as the fulfilment of the relationship matrix is concerned, the members of the focus group were asked to evaluate the relationships using a 0-3-9 scale, as explained in Section 3.4. As for the importance level of tasks, data obtained in Section 4.2 were considered, taking into ...