Acc	Accuracy
CNN	Convolutional neural network
GRU	Gated recurrent unit
F/T	Force–torque
KSS	KUKA system software
MLP	Multilayer perceptron
MSE	Mean squared error
MAE	Mean absolute error
LSTM	Long short-term memory
NOK	Not OK/non-conforming state
OK	Correct/acceptable state
SFTP	Secure file transfer protocol
SVM	Support vector machine
RMSE	Root mean square error
RTOS	Real-time operating system
STD	Standard deviation