Gait Recognition for Human-Exoskeleton System in Locomotion Based on Ensemble Empirical Mode Decomposition

Table 3

Gait recognition accuracy for gait recognition mode B based on the IMFs of the original signal for the 14 subjects who wore exoskeletons to walk (mean  SD%).

Component	SVM	Kmeans	Decision tree	Logistic regression	Naive Bayes	Random forest
IMF1	42.28  12.73	39.19  8.16	36.19  3.77	42.03  12.61	39.25  10.85	38.17  5.20
IMF2	42.29  12.73	43.31  8.90	38.34  4.69	41.99  12.61	36.66  8.57	41.67  6.70
IMF3	42.29  12.73	45.44  8.72	40.16  5.41	42.00  12.67	36.75  6.58	43.73  7.62
IMF4	42.29  12.73	45.86  7.94	41.74  5.67	42.68  11.82	35.60  8.27	45.12  7.73
IMF5	43.33  12.05	54.22  8.15	49.49  7.25	43.14  11.27	48.57  11.27	54.42  8.32
IMF6	69.01  11.65	71.89  9.70	63.00  9.47	51.07  11.46	67.05  10.27	69.62  9.24
IMF7	72.41  13.12	77.81  9.57	62.07  10.83	62.32  16.11	67.84  15.42	71.87  8.98
IMF8	71.34  15.41	80.94  10.13	68.07  15.73	78.78  10.84	72.00  15.80	76.87  11.48