Results 201 to 210 of about 91,138 (340)

On the Foundational Arguments of Sufficient Dimension Reduction

open access: yesWIREs Computational Statistics, Volume 18, Issue 2, June 2026.
Contemporary Sufficient Dimension Reduction, a versatile method for extracting material information from data, can serve as a preprocessor for classical modeling and inference, or as a standalone theory that leads directly to statistical inference. ABSTRACT Sufficient dimension reduction (SDR) refers to supervised methods of dimension reduction that ...
R. Dennis Cook
wiley   +1 more source

Inflated Recommendations

open access: yesThe RAND Journal of Economics, Volume 57, Issue 2, Page 368-385, Summer 2026.
ABSTRACT Biased recommendations arise naturally in markets with heterogeneous consumers. We study a model in which a monopolist offers an experience good to a population of consumers with heterogeneous tastes and makes personalized purchase recommendations.
Martin Peitz, Anton Sobolev
wiley   +1 more source

Hippocampal subfield differences in people with and without recreational ketamine use: Insights from multi‐modal neuroimaging

open access: yesAddiction, Volume 121, Issue 6, Page 1541-1556, June 2026.
Abstract Background and aims Recreational ketamine use has increased globally and is associated with psychiatric and cognitive concerns. The hippocampus in preclinical models shows damage and working‐memory disruption with repeated dosing. However, whether specific hippocampal subregions may differ in people with chronic ketamine use remains unclear ...
Yi‐Hsuan Liu   +8 more
wiley   +1 more source

Rural Indigenous Experiences of Healthcare Services: A Scoping Review

open access: yesAustralian Journal of Rural Health, Volume 34, Issue 3, June 2026.
ABSTRACT Introduction Indigenous peoples experience significant health inequities compared to non‐Indigenous peoples. The reasons for this are multi‐faceted. Access to healthcare for marginalised Indigenous peoples is made more difficult by living rurally; urban counterparts have improved healthcare access and health outcomes.
Tayla Cadigan   +3 more
wiley   +1 more source

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