Article Classification (of information) Classification performance Decision trees Disease progression Expanded Disability Status Scale Fusion of features Gait Healthy controls Hilbert Huang transform Humans Logistic regression Morlet wavelet transform Multiple Sclerosis Multiple sclerosis Physical function Pulse width modulation Radial Basis Function(RBF) Remote measurement Smartphone Smartphones Support vector machines Support vector regression Walk Test Walking Wearable computers adult clinical outcome continuous wavelet transform cross validation