Minimum covariance determinant and extensions
M Hubert, M Debruyne… - Wiley Interdisciplinary …, 2018 - Wiley Online Library
The minimum covariance determinant (MCD) method is a highly robust estimator of
multivariate location and scatter, for which a fast algorithm is available. Since estimating the …
multivariate location and scatter, for which a fast algorithm is available. Since estimating the …
Comprehensive review of orthogonal regression and its applications in different domains
Orthogonal regression is one of the prominent approaches for linear regression used to
adjust the estimate of predictor errors. It can be considered as a least square regression with …
adjust the estimate of predictor errors. It can be considered as a least square regression with …
A deterministic algorithm for robust location and scatter
M Hubert, PJ Rousseeuw… - Journal of Computational …, 2012 - Taylor & Francis
Most algorithms for highly robust estimators of multivariate location and scatter start by
drawing a large number of random subsets. For instance, the FASTMCD algorithm of …
drawing a large number of random subsets. For instance, the FASTMCD algorithm of …
Fault detection and isolation with robust principal component analysis
Y Tharrault, G Mourot, J Ragot - 2008 16th Mediterranean …, 2008 - ieeexplore.ieee.org
Principal component analysis (PCA) is a powerful fault detection and isolation method.
However, the classical PCA which is based on the estimation of the sample mean and …
However, the classical PCA which is based on the estimation of the sample mean and …
A robust weighted total least squares algorithm and its geodetic applications
Total least squares (TLS) can solve the issue of parameter estimation in the errors-
invariables (EIV) model, however, the estimated parameters are affected or even severely …
invariables (EIV) model, however, the estimated parameters are affected or even severely …
Data-snooping procedure applied to errors-in-variables models
AR Amiri-Simkooei, S Jazaeri - Studia geophysica et geodaetica, 2013 - Springer
The theory of Baarda's data snooping—normal and F tests respectively based on the known
and unknown posteriori variance—is applied to detect blunders in errors-invariables (EIV) …
and unknown posteriori variance—is applied to detect blunders in errors-invariables (EIV) …
Iteratively reweighted total least squares: a robust estimation in errors-in-variables models
In this contribution, the iteratively reweighted total least squares (IRTLS) method is
introduced as a robust estimation in errors-in-variables (EIV) models. The method is a follow …
introduced as a robust estimation in errors-in-variables (EIV) models. The method is a follow …
Central limit theorem and influence function for the MCD estimators at general multivariate distributions
EA Cator, HP Lopuhaä - 2012 - projecteuclid.org
We define the minimum covariance determinant functionals for multivariate location and
scatter through trimming functions and establish their existence at any multivariate …
scatter through trimming functions and establish their existence at any multivariate …
[HTML][HTML] Asymptotic expansion of the minimum covariance determinant estimators
EA Cator, HP Lopuhaä - Journal of Multivariate Analysis, 2010 - Elsevier
In Cator and Lopuhaä (arXiv: math. ST/0907.0079)[3], an asymptotic expansion for the
minimum covariance determinant (MCD) estimators is established in a very general …
minimum covariance determinant (MCD) estimators is established in a very general …
Fast robust location and scatter estimation: a depth-based method
The minimum covariance determinant (MCD) estimator is ubiquitous in multivariate analysis,
the critical step of which is to select a subset of a given size with the lowest sample …
the critical step of which is to select a subset of a given size with the lowest sample …