TABLE 3.

Selected features of GA-Opt and GA-03 for each data type. The occurrence of the features is given after each feature for GA-03. Feature definitions can be found in Table 1.

Type	GA-Opt	GA-03 (occurrence)
ang	AFB, DFA, DLD, DV, DVAR, EndVal, IEMG, M2, MAV, MAV2, OHM, SSI, STD, TP, VAR, WAMP2	EndVal (8), WL (6), mDWT (6), LOG (5), TP (5), VAR (5), CEA (4), DLD (4), DV (4), MAX (4), RMS (4), SSI (4), V (4), VCF (4), AFB (3), DMAV (3), DVAR (3), M2 (3), MAV (3), MP (3), SampEn (3), StartVal (3)
acc	AFB, DMAV, IEMG, LOG, MAV, MIN, MYOP3, OHM, SKEW, SSC, SampEn	LOG (6), SSI (6), MEAN (5), AFB (4), DStd (4), IEMG (4), MAV (4), MYOP3 (4), OHM (4), WL (4), DV (3), HIST3 (3), RMS (3), SKEW (3), SampEn (3), TM (3), VAR (3)
gyr	AFB, CEA, DFA, DMAV, M2, MEAN, MNF, SMR, SSI, VAR, WAMP3	Mean (7), MAX (6), MYOP3 (5), DStd (3), EndVal (3), M2 (3), MAV (3), MYOP2 (3), TM (3), VAR (3)
emg	CEA, DStd, SKEW, SSC, STD, ZC	WAMP2 (5), ZC (4), DStd (3), KATZ (3), PSDFD (3)