AE	Autoencoder
BOHB	Bayesian Optimization and Hyperband [33]
CAE	Convolutional Autoencoder
DAE	Denoising Autoencoder
Deep SVDD	Deep Support Vector Data Description
DOAJ	Directory of open access journals
FC	Fully Connected
GIST	“The ’gist’ is an abstract representation of the scene that spontaneously activates memory representations of scene categories (a city, a mountain, etc.)” [16]
GPU	Graphical Processing Unit
HOG	Histogram of Oriented gradient
IF	Isolation Forest
IPM	Institute for Physical Measurement Techniques, Freiburg, Germany
KDE	Kernel Density Estimation
LBP	Local Binary Patterns
MDPI	Multidisciplinary Digital Publishing Institute
MNIST	Modified National Institute of Standards and Technology
OC-SVM	One Class Support Vector Machine
ROC	Receiver Operating Characteristic
ROC AUC	Area Under the Receiver Operating Characteristic Curve
SVM	Support Vector Machine
TN, TP, FN, FP	True Negative, etc.