Results 131 to 140 of about 6,450 (280)

EVALUATION OF THE FLEXIBILITY OF NADARAYA-WATSON KERNEL AND PENALIZED SPLINE ESTIMATORS IN BIVARIATE RESPONSE NONPARAMETRIC REGRESSION MODELS

open access: yesBarekeng
Nonparametric regression is a flexible approach used when the functional relationship between predictors and responses is unknown. In the context of multiple responses, bivariate nonparametric regression allows modeling two correlated response variables,
Cinta Rizki Oktarina   +2 more
doaj   +1 more source

S-estimation and a robust conditional Akaike information criterion for linear mixed models. [PDF]

open access: yes
We study estimation and model selection on both the fixed and the random effects in the setting of linear mixed models using outlier robust S-estimators.
Tharmaratnam, Kukatharmini   +1 more
core  

The Decentralization of Liquor Policies in Texas During the Post‐Prohibition Era

open access: yesInternational Economic Review, EarlyView.
ABSTRACT We examine the decentralization of liquor policies in Texas during the Post‐Prohibition era using newly collected historical legislative roll call data. By combining these data with local referendum vote shares, we analyze both legislators' and constituents' preferences on liquor policy.
Andrew Arnold, Holger Sieg
wiley   +1 more source

Penalized b-splines and their application with an in depth look at the bivariate tensor product penalized b-spline

open access: yes, 2018
Penalized B-splines, or P-splines, are a semiparametric method that can be used to estimate models with one or two variables and have become quite popular since they first appeared. In this dissertation, two interesting problems are investigated in the areas of crop insurance and observational studies with complex surveys using univariate and bivariate
openaire   +3 more sources

Unseen Voices: Exam‐Oriented Art Education in China and Its Impact on Artistic Subjectivity

open access: yesInternational Journal of Art &Design Education, EarlyView.
Abstract This study examines an exam‐oriented art education in China, highlighting how art‐training centres enforce standardised evaluation criteria and prioritise technical mastery over creative freedom. I draw from personal experience to analyse how such systems shape art examinees' artistic development and marginalise their voices, providing a ...
Jiayi Guo
wiley   +1 more source

Assessment of evapotranspiration across diverse arid settings in Saudi Arabia: A meta-learning analysis of multimodal satellite data (2003–2024)

open access: yesJournal of Hydrology: Regional Studies
Study region: The research was undertaken across three arid sites in Saudi Arabia: Bisha, Buraydah, and Duba. Study focus: This paper presents a novel meta-learning framework for accurate monthly estimation of actual evapotranspiration (AET) using ...
Osama Elsherbiny, Obaid Aldosari
doaj   +1 more source

Analysing Resilience Indicator Traits in Austrian Fleckvieh, Brown Swiss and Holstein‐Friesian Cattle

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT Recent studies suggest that variations in milk yield during lactation can serve as a metric for assessing individual resilience, with minimum fluctuations reflecting greater resilience in cows. With automatic milking systems, multiple records can be obtained from many cows on a daily basis. Given that animals are continually exposed to a range
M. Agyiri   +7 more
wiley   +1 more source

Regresi semiparametrik penalized spline untuk memodelkan inflasi di Indonesia [PDF]

open access: yes
ABSTRAK Inflasi merupakan istilah umum yang digunakan untuk menggambarkan kondisi perekonomian nasional, dan dapat diartikan sebagai ukuran perekonomian yang menggambarkan rata-rata kenaikan harga barang dan jasa dalam jangka waktu tertentu.
Sholihah, Hafidzatus
core  

Model selection for penalized spline smoothing using akaike information criteria

open access: yes, 2007
Wager C, Vaida F, Kauermann G. Model selection for penalized spline smoothing using akaike information criteria. AUSTRALIAN & NEW ZEALAND JOURNAL OF STATISTICS.
Kauermann, Göran   +2 more
core   +1 more source

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