Application of Fuzzy Case-Based Reasoning and Fuzzy Analytic Hierarchy Process for Machining Cutter Planning and Control

Table 4

Hierarchy of case attributes and their weights.

Attribute level			Weight
Primary	Secondary	Third	Global calculation	Global
PG (0.123)	—	Dm (0.235)	(0.123) (0.235)	0.029
		Dt (0.223)	(0.123) (0.223)	0.027
		Pr (0.275)	(0.123) (0.271)	0.034
		Sr (0.267)	(0.123) (0.271)	0.032
CM (0.294)	—	Cm (0.371)	(0.294) (0.371)	0.109
		Ht (0.297)	(0.294) (0.297)	0.087
		Ha (0.332)	(0.294) (0.332)	0.098
MO (0.583)	External (0.621)	Fg (0.172)	(0.583) (0.621) (0.172)	0.062
		Kn (0.104)	(0.583) (0.621) (0.104)	0.038
		Tr (0.465)	(0.583) (0.621) (0.465)	0.168
		Td (0.259)	(0.583) (0.621) (0.259)	0.094
	Internal (0.379)	Re (0.310)	(0.583) (0.379) (0.306)	0.068
		Bg (0.318)	(0.583) (0.379) (0.322)	0.071
		Dg (0.372)	(0.583) (0.379) (0.372)	0.082