ANN-MLP	Artificial Neural Network with Multilayer Perception
ANOVA	Analysis of Variance
BOSS	Bootstrapping soft shrinkage
CA	Cluster analysis
CAR/PDMS	Carboxen/Polydimethylsiloxane
CARS	Competitive adaptive reweighted sampling
CI	Univariate conformity index
DA	Discriminant analysis
DVB/CAR/PDMS	Divinylbenzene/Carboxen/Polydimethylsiloxane
EEC	European Community
EVOO	Extra virgin olive oil
FA	Fatty acid
FDA	Factorial discriminant analysis
FT-IR	Fourier transform infrared
GCXGC-TOFMS	Two-Dimensional Gas Chromatography and Time-of-Flight Mass Spectrometry
GC-FID	Gas chromatography with flame ionization detection
GC-ITMS	Gas chromatography-ion trap mass spectrometry
GC-MS	Gas chromatography combined with mass spectrometry
HCA	Hierarchical cluster analysis
HS-SPME	Headspace solid-phase microextraction
IOC	International olive oil council
IRIV	Iteratively retaining informative variables PLS
IRMS	Isotope ratio mass spectrometry
k-NN	K-Nearest Neighbor Analysis
LA	Linoleic acid
LDA	Linear discriminant analysis
LOX	Lipoxygenase
MADOVA	Multivariate Analysis of Variance
MCUVE	Monte Carlo uninformative variable elimination
MDGC	Multidimensional gas chromatography
MDS	Multidimensional scaling
MIR	Mid-infrared
MLR	Multiple linear regression
MUFAs	Monounsaturated fatty acids
NIRS	Near-infrared spectroscopy
NMR	Nuclear magnetic resonance
OO	Olive oil
PCA	Principal component analysis
PDMS/DVB	Polydimethylsiloxane/ Divinylbenzene
PDO	Protected Designation of Origin
PLS	Partial least squares regression
PLS-DA	Partial least square regression-Discriminant analysis
PLS-R	Partial least. Squares regression
POA	Palmitoleic acid
PUFAs	Polyunsaturated fatty acids
QDA	Quadratic discriminant analysis
RMSEC	Root means square error of calibration
RMSECV	Root Mean Square Error of Cross-Validation
RMSEP	Root Mean Squared Error of Prediction
RRS	Resonant Raman spectroscopy
SIMCA	Soft Dependent Modelling of Class Analogies
SAFA	Saturated fatty acids
SLDA	Stepwise linear discriminant analysis
SLRA	Stepwise linear regression analysis
SPME	Solid phage microextraction
SVM-C	Support vector machine using parameter C
VIP	Variable Importance of Projection
VOO	Virgin olive oil