Introduces area-based epigraph and hypograph indices for functional outlier detection and proposes the EHyOut procedure that applies multivariate outlier detection to these indices computed on curves and their first and second derivatives.
Eubank , Randall R
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Area-based epigraph and hypograph indices for functional outlier detection
Introduces area-based epigraph and hypograph indices for functional outlier detection and proposes the EHyOut procedure that applies multivariate outlier detection to these indices computed on curves and their first and second derivatives.