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Listar por palabra clave "Robust estimation"

Mostrando ítems 1-10 de 10

A simple robust method for estimating the glucose rate of appearance from mixed meals

Herrero, P.; Bondía Company, Jorge; Palerm, C.C.; Vehí, J.; Georgiou, P.; Oliver, N.; Toumazou, C. (SAGE Publications, 2012-01-01)

[EN] Background: Estimating the rate of glucose appearance (Ra) after ingestion of a mixed meal may be highly valuable in diabetes management. The gold standard technique for estimating Ra is the use of a multitracer oral ...
Application of robust estimation methods to simple models of nucleon separation energies

Baselga Moreno, Sergio (World Scientific Publishing, 2015-08-10)

Some works have recently shown the usefulness of simple models of nucleon separation energies in terms of neutron and proton numbers. However, the customary use of least squares in the process of parameter estimation turns ...
Assessing vertical terrain displacement from TLS data by applying Msplit estimation, theoretical analysis

Wyszkowska, Patrycja; Duchnowski, Robert (Editorial Universitat Politècnica de València, 2023-02-28)

[EN] Terrestrial laser scanning (TLS) is a measurement technique that has become popular in the last decades. Measurement results, usually as a point cloud, contain many points measured. When the TLS technique is used to ...
Deformation monitoring and the maximum number of stable points method

Baselga Moreno, Sergio; García-Asenjo Villamayor, Luis; Garrigues Talens, Pascual (Elsevier, 2015-06)

The question of determination of displacements in control networks with two or more measuring epochs is a well-known problem with broad applications to different fields of science and engineering. The standard procedure, ...
Global robust estimation and its application to GPS positioning

Baselga Moreno, Sergio; García-Asenjo Villamayor, Luis (Elsevier, 2008-08)

[EN] Least-squares adjustment yields the most likely solution for a set of redundant data provided the mathematical model is correct and there are only random errors in the observations. When systematic or gross errors ...
Multipath Mitigation by Global Robust Estimation

Baselga Moreno, Sergio; García-Asenjo Villamayor, Luis (Cambridge University Press, 2008-07)

[EN] In the last decades, robust estimation has been widely applied to overcome the presence of gross errors in observations. Recently it has been shown that robust estimation, if computed appropriately, is able to cope ...
Neutron and Gamma Pulse Shape Discrimination by Robust Determination of the Decay Shape

Baselga Moreno, Sergio; Montbarbon, Eva (MDPI AG, 2024-07)

[EN] Neutron/gamma pulse shape discrimination (PSD) is essential in applications such as radiation source analysis, nuclear material detection, detection of pollutants in the soil and cultural heritage. Neutrons are ...
Performance comparison of least squares, iterative and global L1 Norm minimization and exhaustive search methods for outlier detection in leveling networks

Baselga Moreno, Sergio; Klein, Ivandro; Suraci, Stefano Sampaio; Castro de Oliveira, Leonardo; Matsuoka, Marcelo Tomio; Rofatto, Vinicius Francisco (Institute of Rock Structure and Mechanics, AS CR, 2020)

[EN] Different approaches have been proposed to determine the possible outliers existing in a dataset. The most widely used consists in the application of the data snooping test over the least squares adjustment results. ...
Point displacements during classical measurements – a practical approach to pseudo epochs between measurements

Duchnowski, Robert; Wyszkowska, Patrycja (Editorial Universitat Politècnica de València, 2023-01-27)

[EN] Various measurement techniques and data processing are applied to determine point displacements and deformation of geodetic networks or buildings. Considering classical measurements and analysis of the network ...
Submillimetric GPS distance measurement over short baselines: noise mitigation by global robust estimation

Baselga Moreno, Sergio; García-Asenjo Villamayor, Luis; Garrigues Talens, Pascual (IOP Publishing: Hybrid Open Access, 2014-08-29)

The potential use of GPS technology for precise length determination is currently a topic of extensive research. A prior work was dedicated to submillimetric length determination over short baselines and under ideal ...