Results 11 to 20 of about 863,157 (269)
KAJIAN ESTIMASI-M IRLS MENGGUNAKAN FUNGSI PEMBOBOT HUBER DAN BISQUARE TUKEY PADA DATA KETAHANAN PANGAN DI JAWA TENGAH [PDF]
Ordinary Least Squares (OLS) is one method of parameter estimation in regression analysis. However, the presence of outliers can cause estimation of regression coefficients obtained are not exact.
Elen Dwi Pradewi, Sudarno Sudarno
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M-Functionals of Multivariate Scatter [PDF]
This survey provides a self-contained account of $M$-estimation of multivariate scatter. In particular, we present new proofs for existence of the underlying $M$-functionals and discuss their weak continuity and differentiability.
Duembgen, Lutz +2 more
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M-estimation of multivariate regressions [PDF]
Includes bibliographical references (p.19-20)
Koenker, Roger, 1947-, Portnoy, Stephen
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Robust M-Estimation Based Bayesian Cluster Enumeration for Real Elliptically Symmetric Distributions
Robustly determining the optimal number of clusters in a data set is an essential factor in a wide range of applications. Cluster enumeration becomes challenging when the true underlying structure in the observed data is corrupted by heavy-tailed noise ...
Muma, Michael, Schroth, Christian A.
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Above-ground biomass (AGB) serves as an indicator of crop growth status, and acquiring timely AGB information is crucial for estimating crop yield and determining appropriate water and fertilizer inputs.
Weiguang Zhai +9 more
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New Algorithms for $M$-Estimation of Multivariate Scatter and Location [PDF]
We present new algorithms for $M$-estimators of multivariate scatter and location and for symmetrized $M$-estimators of multivariate scatter. The new algorithms are considerably faster than currently used fixed-point and related algorithms. The main idea
Duembgen, Lutz +2 more
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Terrestrial laser scanning (TLS) is a modern measurement technique that provides a point cloud in a relatively short time. TLS data are usually processed using different methods in order to obtain the final result (infrastructure or terrain models ...
Robert Duchnowski, Patrycja Wyszkowska
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M-Estimation as a Tool Supporting a Vessel Traffic Controller in the VTS System
In order to improve maritime safety and the efficiency of vessel traffic, systems supervising vessel traffic, i.e. VTS (Vessel Traffic Service), started to be created.
Świerczyński Sławomir +1 more
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Statistical M-Estimation and Consistency in Large Deformable Models for Image Warping [PDF]
The problem of defining appropriate distances between shapes or images and modeling the variability of natural images by group transformations is at the heart of modern image analysis. A current trend is the study of probabilistic and statistical aspects
A. Antoniadis +39 more
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This article proposes a novel initial bias estimation method using a trajectory generator (TG). The accuracy of attitude and position estimation in navigation after using the inertial navigation system/Doppler velocity log (INS/DVL) and INS/DVL ...
Gen Fukuda, Nobuaki Kubo
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