[Retracted] A Data Acquisition and Processing Method for Edge Computing Robotic Arm Behavior Recognition

Table 5

Item clustering result analysis.

Threshold value	0.1	0.2	0.3	0.4	0.5	0.6	0.7	0.8	0.9
Number of clustering error samples	3668	3077	2561	2341	1845	1598	1178	1234	2323
Clustering accuracy	7.3	24	30.9	40.8	53.5	59.8	73.3	68.9	40.9
Number of categories	20	46	47	64	75	110	121	145	321