ADL	Activity of Daily Living
AR	Activity Recognition
ARC	Activity Recognition Chain
CRF	Conditional Random Field
CNN	Convolutional Neural Network
DBF	Deep Belief Network
DFT	Discrete Fourier Transform
DL	Deep Learning
DT	Decision Tree
EP	Emerging Patterns
FFT	Fast Fourier Transform
HAR	Human Activity Recognition
HMM	Hidden Markov Model
kNN	k-Nearest Neighbors
MIL	Multi-Instance Learning
ML	Machine Learning
NN	Neural Networks
PMML	Predictive Model Markup Language
PSD	Power Spectral Density
SCCRF	Skip-Chain CRF
SVM	Support Vector Machine