[Retracted] Application of Tactics in Technical and Tactical Analysis of Table Tennis Mixed Doubles Based on Artificial Intelligence Graph Theory Model

Table 6

The grey correlation degree corresponding to the first match data as the reference sequence is taken.

R1-1	R1-2	R1-3	R1-4	R1-5	R1-6	R1-7	R1-8	R1-9	R1-10
1.000	0.627	0.663	0.678	0.701	0.666	0.640	0.709	0.693	0.756
R1-1	R1-12	R1-13	R1-14	R1-15	R1-16	R1-17	R1-18	R1-19	R1-20
0.717	0.704	0.647	0.702	0.679	0.660	0.721	0.587	0.691	0.730