[Retracted] Intelligent Running Posture Detection Based on Artificial Intelligence Combined with Sensor

Table 1

Comparison results between DAUKF and UKF.

Algorithm type	Angle error	Max/(°)	Average/(°)	Standard deviation/(°)
UKF	Roll angle	2.88	-0.04	0.90
UKF	Pitch angle	5.62	0.42	1.50
DAUKF	Roll angle	1.56	0.10	0.50
DAUKF	Pitch angle	1.60	0.19	0.69