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Table 3 Average RMSE performance comparison of the different neural networks and input sets

From: Efficiency of deep neural networks for joint angle modeling in digital gait assessment

  

Set 1

Set 2

Set 3

Set 4

Set 5

GRNN

Hip ()

3.64

3.38

3.74

3.17

3.64

 

Knee ()

5.36

5.14

5.31

4.88

5.35

 

Ankle ()

5.21

4.67

4.88

4.53

4.69

NARX

Hip ()

2.64

2.53

2.71

2.52

2.86

 

Knee ()

3.25

2.92

3.28

2.31

3.62

 

Ankle ()

4.65

3.49

4.73

3.28

3.92

LSTM

Hip ()

2.37

2.11

2.32

1.91

2.68

 

Knee ()

2.87

2.64

2.95

2.12

2.82

 

Ankle ()

3.54

2.76

2.86

2.57

3.21