Acc (Test)	accuracy in the test dataset
AhR	aryl hydrocarbon receptor
AOP	adverse outcome pathway
AR	androgen receptor
AUC	area under the curve
Acc (Val)	accuracy in the validation dataset
BAC	balanced accuracy
BSA	bisphenol A
CAR	constitutive androstane receptor
CNN	convolutional neural network
DBD	DNA-binding domain
DIGITS	deep learning GPU training system
DL	deep learning
DMSO	dimethyl sulfoxide
ER	estrogen receptor
ERR	estrogen-related receptor
F	F-measure
FN	false negative
FP	false positive
FXR	farnesoid X receptor
GR	glucocorticoid receptor
LBD	ligand-binding domain
Loss (Val)	loss in the validation dataset
LXR	liver X receptor
MCC	Matthews correlation coefficient
ML	machine learning
MOE	molecular operating environment
NR	nuclear receptor
PPAR	peroxisome proliferator-activated receptor
PR	progesterone receptor
PXR	pregane X receptor
qHTS	quantitative high-throughput screening
QSAR	quantitative structure–activity relationship
RAR	retinoic acid receptor
RE	response element
RXR	retinoid X receptor
ROC	receiver operating characteristic
SE	standard error
SMILES	simplified molecular input line entry system
SSRM	selective steroid receptor modulator
TN	true negative
Tox21	Toxicology in the 21st Century
TP	true positive
TR	thyroid receptor
TSHR	thyroid-stimulating hormone receptor
VDR	vitamin D receptor