ADL	Activities of Daily Living
BiLSTM	Bi-directional Long Short-Term Memory
CNN	Convolution Neural Networks
DBNs	Deep Belief Networks
HAR	Human Activity Recognition
iDTs	improved Dense Trajectories
LSTM	Long Short-Term Memory
RBM	Restricted Boltzmann Machine
RNN	Recurrent Neural Network
SVM	Support Vector Machine
TDD	Trajectory-Pooled Deep-Convolutional Descriptor
TSN	Temporal Segment Networks
UCI	University of California, Irvine
WISDM	Wireless Sensor Data Mining