Buscar
Mostrando ítems 1-10 de 3161
Robust regression based on shrinkage with application to Living Environment Deprivation
(Springer, 2020-01-01)
A robust estimator is proposed for the parameters that characterize the linear regression problem. It is based on the notion of shrinkages, often used in Finance and previously studied for outlier detection in multivariate ...
A note on Smoothed Functional Inverse Regression
(Statistica Sinica, 2007-12)
Estimation in the context of functional data analysis is almost always non-parametric, since the object to be estimated lives in an infinite dimensional space. That is the case for the functional linear model with a ...
Regression analysis of transportation infrastructure development using Transit Oriented Development concept
(Universidad del Zulia, 2019)
Análisis discriminante no métrico y regresión logística en el problema de clasificación
(Instituto Tecnológico MetropolitanoGestión de la CalidadMedellín, Colombia, 2018)
Role of non-statin lipid-lowering therapy in coronary atherosclerosis regression: A meta-analysis and meta-regression
(BioMed Central, 2020-05)
Background: Several studies have investigated the association between non-statin lipid-lowering therapy and regression of atherosclerosis. However, these studies were mostly small and their results were not always robust. ...
Robust and sparse estimators for linear regression models
(Elsevier Science, 2017-07)
Penalized regression estimators are popular tools for the analysis of sparse and high-dimensional models. However, penalized regression estimators defined using an unbounded loss function can be very sensitive to the ...
Involvement of matrix metalloproteinase activity in hormone-induced mammary tumor regression
(Amer Soc Investigative Pathology, Inc, 2006-12)
Proteolytic activity and remodeling of the extracellular matrix are important players in tumor progression. However, to date the role of the extracellular matrix in tumor regression remains unresolved. To address this, we ...
Linking environment and angling success at Humacao Natural Reserve lagoon system, Puerto Rico
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2011)
Prediction of biodiesel physico-chemical properties from its fatty acid composition using genetic programming
(Elsevier, 2020-03)
This paper presents regression analysis of biodiesel physico-chemical properties as a function of fatty acid composition using an experimental database. The study is done by using 48 edible and non-edible oils-based biodiesel ...
A new approach to modeling and analysis portfolio investment solutions
(Universidad del Zulia, 2019)