From: Digital Twin-based Quality Management Method for the Assembly Process of Aerospace Products with the Grey-Markov Model and Apriori Algorithm
Interval
State
[− 0.36, − 0.24]
State I: too large
[− 0.24, − 0.12]
State II: larger
[− 0.12, 0]
State III: slightly larger
[0, 0.12]
State IV: slightly smaller
[0.12, 1.32]
State V: smaller