Results 21 to 30 of about 3,934,112 (267)

GenomomFF: Cost-Effective Method to Measure Fetal Fraction by Adaptive Multiple Regression Techniques With Optimally Selected Autosomal Chromosome Regions

open access: yesIEEE Access, 2020
The accurate measure of fetal fraction is important to ensure the results of noninvasive prenatal testing. However, measuring fetal fraction could require a substantial amount of data and additional costs.
Sunshin Kim   +2 more
doaj   +1 more source

Ensemble Learning Traffic Model for Sofia: A Case Study

open access: yesApplied Sciences, 2023
Traffic models have gained much popularity in recent years, in the context of smart cities and urban planning, as well as environmental and health research.
Danail Brezov, Angel Burov
doaj   +1 more source

Risk factors associated with lambing traits [PDF]

open access: yes, 2015
peer-reviewedThis article was first published in Animal (2016), 10:1, pp 89–95, © The Animal Consortium 2015The objective of this study was to establish the risk factors associated with both lambing difficulty and lamb mortality in the Irish sheep ...
Alexander   +29 more
core   +1 more source

Local bilinear multiple-output quantile/depth regression

open access: yes, 2015
A new quantile regression concept, based on a directional version of Koenker and Bassett's traditional single-output one, has been introduced in [Ann. Statist. (2010) 38 635-669] for multiple-output location/linear regression problems.
Hallin, Marc   +3 more
core   +1 more source

Regional Suspended Load Analysis Using the Watershed Characteristics in the Province of Hormozgan [PDF]

open access: yesپژوهش‌های آبخیزداری, 2019
The present study is aimed at estimating the suspended load discharged from watersheds in the Province of Hormozgan. The mean annual suspended loads were considered as the dependent variable and 21 parameters of morphological and climatic factors were ...
Mostafa Jafari Ashourabadi   +1 more
doaj   +1 more source

Optimal method in multiple regression with structural changes

open access: yes, 2015
In this paper, we consider an estimation problem of the regression coefficients in multiple regression models with several unknown change-points. Under some realistic assumptions, we propose a class of estimators which includes as a special cases ...
Chen, Fuqi, Nkurunziza, Sévérien
core   +1 more source

a multiple linear regression model [PDF]

open access: yes, 2015
The link between the indices of twelve atmospheric teleconnection patterns (mostly Northern Hemispheric) and gridded European temperature data is investigated by means of multiple linear regression models for each grid cell and month.
Bissolli, Peter   +3 more
core   +1 more source

Lasso Estimation of an Interval-Valued Multiple Regression Model

open access: yes, 2015
A multiple interval-valued linear regression model considering all the cross-relationships between the mids and spreads of the intervals has been introduced recently.
A. Blanco-Fernández   +6 more
core   +1 more source

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash   +4 more
wiley   +1 more source

The mixture of multiple regression equations: open problems

open access: yesМатематичні Студії
In this article multiple regression equations are considered. The study is based on a sample that is influenced by the external environment. This external environment is represented in the form of factors that influence the main sample.
T. Ya. Yeleyko, O. A. Yarova
doaj   +1 more source

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