Abbreviation	Description
CVA	Canonical Variate Algorithm
EMA	Experimental Modal Analysis
FDE	Frequency Domain Editing
FRF	Frequency Response Function
HVC	Hard Validation Criteria
IOMAC	International Operational Modal Analysis Conference
LSCE	Least Square Complex Exponential
MAC	Modal Assurance Criterion
MPC	Mode Phase Collinearity
MPD	Mode Phase Deviation
ODD	Order Domain Deletion
OMA	Operational Modal Analysis
PCA	Principal Component Analysis
SHM	Structural Health Monitoring
SSI	Stochastic Subspace Identification
SSI-COV	Covariance Driven SSI
SSI-DATA	Data Driven SSI
SVD	Singular Value Decomposition
UPC	Unweighted Principal Components