Gesture Recognition from Data Streams of Human Motion Sensor Using Accelerated PSO Swarm Search Feature Selection Algorithm

Table 4

The performance results of classifying sensor data using incremental algorithms.

Incremental classifier/feature selection	Accuracy	Kappa	TP	FP	Precision	Recall	-measure	Model building time (s)	Preprocessing time (s)	# selected features
Random Hoeffding tree (RHT)
Original	61.1589	0.4226	0.612	0.158	0.607	0.612	0.589	0.02	0	50
Cfs	57.0281	0.3233	0.57	0.245	0.522	0.57	0.523	0.01	0	23
FS-PSO	72.8055	0.5749	0.728	0.143	0.658	0.728	0.68	0.01	5	24
FS-APSO	74.4119	0.5923	0.744	0.142	0.665	0.744	0.681	0.01	5	16
Hoeffding tree (HT)
Original	75.6741	0.6309	0.76	0.113	0.725	0.76	0.735	0.35	0	50
Cfs	76.2478	0.6402	0.763	0.103	0.735	0.763	0.745	0.08	0	23
FS-PSO	67.9289	0.5569	0.719	0.153	0.669	0.719	0.677	0.03	16	16
FS-APSO	76.7068	0.6457	0.767	0.104	0.739	0.767	0.747	0.03	15	15
Hoeffding option tree (HOT)
Original	66.2077	0.5262	0.662	0.085	0.732	0.662	0.68	0.2	0	50
Cfs	69.5927	0.5674	0.696	0.081	0.742	0.696	0.706	0.04	0	23
FS-PSO	77.7395	0.6657	0.777	0.09	0.763	0.777	0.762	0.02	11	13
FS-APSO	78.8296	0.6856	0.788	0.077	0.788	0.788	0.782	0.02	10	13
NBUpdateable (NBup)
Original	66.3798	0.5281	0.664	0.085	0.733	0.664	0.682	0.07	0	50
Cfs	69.5927	0.5676	0.696	0.08	0.743	0.696	0.706	0.02	0	23
FS-PSO	76.9363	0.6588	0.769	0.082	0.768	0.769	0.764	0.01	9	15
FS-APSO	78.7149	0.6835	0.787	0.079	0.785	0.787	0.78	0.01	12	12
Active (AC)
Original	67.7567	0.5387	0.678	0.092	0.719	0.678	0.694	0.17	0	50
Cfs	69.2484	0.5554	0.692	0.092	0.718	0.692	0.702	0.12	0	23
FS-PSO	68.0436	0.5342	0.68	0.105	0.703	0.68	0.689	0.17	55	18
FS-APSO	70.2238	0.5647	0.702	0.095	0.72	0.702	0.709	0.14	50	20
Adwin (AW)
Original	72.9776	0.6035	0.73	0.091	0.735	0.73	0.731	1.55	0	50
Cfs	73.3792	0.6101	0.734	0.088	0.74	0.734	0.732	0.44	0	23
FS-PSO	70.0516	0.5566	0.701	0.118	0.71	0.701	0.698	0.47	176	13
FS-APSO	74.5267	0.619	0.745	0.099	0.743	0.745	0.732	0.38	142	10
Kstar
Original	82.1572	0.734	0.822	0.085	0.834	0.822	0.818	0	0	50
Cfs	90.0746	0.8536	0.901	0.038	0.902	0.901	0.9	0	0	23
FS-PSO	94.0333	0.9117	0.94	0.026	0.94	0.94	0.94	0	2121	12
FS-APSO	95.9266	0.94	0.959	0.014	0.959	0.959	0.959	0	1817	9