Results 151 to 160 of about 43,968 (289)

Residual permutation tests for feature importance in machine learning

open access: yesBritish Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Psychological research has traditionally relied on linear models to test scientific hypotheses. However, the emergence of machine learning (ML) algorithms has opened new opportunities for exploring variable relationships beyond linear constraints.
Po‐Hsien Huang
wiley   +1 more source

Differential item functioning detection across multiple groups

open access: yesBritish Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Differential item functioning (DIF) can be investigated by estimating item response theory (IRT) parameters separately for different respondent groups, thus allowing for the detection of discrepancies in parameter estimates across groups. However, before comparing the estimates, it is necessary to convert them to a common metric due to the ...
Michela Battauz
wiley   +1 more source

Of hired guns and ideologues: Why would a law firm ever retain an honest expert witness?

open access: yesCanadian Journal of Economics/Revue canadienne d'économique, EarlyView.
Abstract Suppose that expert witnesses appearing in litigation are, generically, either honest in their assessment of a fact situation or are advocates who testify in favour of their retaining party, regardless of new information. The type of a witness is known to law firms, who engage with them repeatedly, but not to courts.
Martin Richardson, Jose Rodrigues‐Neto
wiley   +1 more source

[Advantages and disadvantages of mandatory compliance with the official vaccination schedule]. [PDF]

open access: yesAten Primaria
Javierre Miranda AP   +2 more
europepmc   +1 more source

El deber de recordar un pasado problemático

open access: yes, 2010
En este artículo, defenderé el deber que tiene toda comunidad política de recordar un pasado de injusticia y sufrimiento reciente, cuando hace tránsito hacia una sociedad democrática incluyente en condiciones de igualdad.
Camila Gamboa-Tapias
core  

A revised classification system of the marronoid clade of spiders (Araneae), based on dense sampling phylogenomics and comparative morphology

open access: yesCladistics, EarlyView.
Abstract The marronoid clade is a globally distributed, ecologically diverse group of spiders. It is an important faunal component in both natural and synanthropic environments, and even found in aquatic and extreme habitats such as desert salt flats. The systematics of the marronoid clade has been notoriously unstable due to the widespread character ...
Jonas O. Wolff   +10 more
wiley   +1 more source

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