CT	Computerized tomography
DT	Decision tree
FDA	Flexible discriminant analysis
FSR	Force-sensing resistor
HM	Harmonic mean
HSB	Human sitting behaviors
IMU	Inertial measurement unit
kNN	k-nearest neighbors
MPU	Multi-core processing unit
PCA	Principal component analysis
RBF	Radial basis function
RMS	Root mean square
SD	Standard deviation
SPMS	Sitting posture monitoring system
SSI	Simple squared integral
SVM	Support vector machine