DNN	Deep neural network
AdaNet	Adaptive structural learning of artificial neural networks
BO	Bayesian optimization
BP	Backpropagation
BN	Deep neural network with batch-normalization
Casc-Corr	Cascade-correlation learning architecture
GBTP	Gradient-based target propagation
LN	Deep neural network with layer normalization
MLP	Multilayer perceptron
s-ReLU	Sparse rectifier linear unit
RDTP	Residual driven target propagation
ResNet	Deep residual neural networks
SNN	Self-normalizing neural networks
TP	Target propagation
WN	Deep neural network with weight normalization