Sports Competition Assistant System Based on Fuzzy Big Data and Health Exercise Recognition Algorithm

Table 4

Comparison of recognition results on UTKinect and mainstream methods.

Method	Accuracy	Traditional
Histograms of big data joints	91	88.2
Space-time pose	91.5	90.1
A lie group	97.8	93.3
Skeleton contexts	91.9	88.22
Shape of trajectories	91.5	83.99
MSR-HMM + skeleton	89.5	86.54
ST-LSTM (tree) + trust gate	97	92.2
Features combination	98.00	95.42
Our method	98.05	95.12