Toward free-living walking speed estimation using Gaussian Process-based Regression with on-body accelerometers and gyroscopes
Harshvardhan Vathsangam, Adar Emken, Donna Spruijt‐Metz, Gaurav S. Sukhatme · 2010
Walking speed is an important determinant of energy expenditure. We present the use of Gaussian Process-based Regression (GPR), a non-linear, non-parametric regression framework to estimate walking speed using data obtained from a single on-body sensor worn on the right hip. We compare the performan