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

Table 18

Hybrid similarity measures between target and prior cases, .

	P1	P2	P3	P4/T1	P5/T2	P6/T3	P7/T4	P8/T5	P9/T6	P10/T7
T1	0.83	0.96	0.80
T2	0.94	0.81	0.87	0.81
T3	0.84	0.83	0.93	0.82	0.85
T4	0.90	0.82	0.89	0.80	0.94	0.87
T5	0.81	0.90	0.80	0.95	0.80	0.81	0.80
T6	0.86	0.81	0.99	0.80	0.88	0.92	0.89	0.79
T7	0.90	0.82	0.90	0.81	0.93	0.87	1.00	0.79	0.89
T8	0.81	0.90	0.79	0.93	0.80	0.81	0.79	0.99	0.79	0.80

The bold values indicate the best similarity measures between the target and prior cases, i.e., the similarity measure between the target and the retrieved cases. Retrieved cases are special kinds of prior cases that are with the highest similarity value with the target cases.