Results 151 to 160 of about 2,070 (251)

P4s Are Either Unhelpful or Unnecessary. Proposing a Better AI‐Powered Solution to Predict Patients' Preferences

open access: yesBioethics, EarlyView.
ABSTRACT The Personalized Patient Preference Predictor (P4) has been proposed as an AI tool to aid surrogate decision‐making when incapacitated patients lack advance directives. Unlike population‐level Patient Preference Predictors (PPPs), which infer preferences from demographic correlations, P4s fine‐tune large language models (LLMs) on a patient's ...
Beatrice Marchegiani
wiley   +1 more source

Bayesian inference for dynamic Q matrices and attribute trajectories in hidden Markov diagnostic classification models

open access: yesBritish Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Hidden Markov diagnostic classification models capture how students' cognitive attributes evolve over time. This paper introduces a Bayesian Markov chain Monte Carlo algorithm for diagnostic classification models that jointly estimates time‐varying Q matrices, latent attributes, item parameters, attribute class proportions and transition ...
Chen‐Wei Liu
wiley   +1 more source

Latent Poisson count models for action count data from technology‐enhanced assessments

open access: yesBritish Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Recent advances in computerized assessments have enabled the use of innovative item formats (e.g., drag‐and‐drop, scenario‐based), necessitating a flexible model that can capture systematic influence of item types on action counts. In this study, we present a refinement scheme that can explicitly model common features of items and allows ...
Gregory Arbet, Hyeon‐Ah Kang
wiley   +1 more source

Public Dental Expenditure and Dental Visits in Europe and Japan

open access: yesCommunity Dentistry and Oral Epidemiology, EarlyView.
ABSTRACT Background Dental care is important for oral health, but access to dental services is subject to social inequalities and varies between countries. Despite this, few cross‐national studies have examined how public dental expenditure relates to dental service use among older adults. This study aimed to investigate the associations between public
Yuko Inoue   +3 more
wiley   +1 more source

Kinematična metoda PPP (Precise Point Positioning) določitve položaja v GNSS

open access: yes, 2017
V diplomski nalogi je obravnavana kinematična metoda PPP (Precise Point Positioning). Predstavljeni so osnovni teoretični koncepti in prednosti ter slabosti metode. Predstavljena je programska oprema, ki omogoča obdelavo opazovanj z metodo PPP. Za namen raziskave smo izvedli statična in kinematična opazovanja GPS in GLONASS.
openaire   +1 more source

The hole in the doughnut: Formalizing and testing a key model of degrowth

open access: yesContemporary Economic Policy, EarlyView.
Abstract Degrowth scholars often claim that capitalism generates social and ecological imbalances, as captured by Kate Raworth's leading doughnut model. We formalize this model using social and environmental indices and measure imbalances using their coefficient of variation.
Ashruta Acharya   +2 more
wiley   +1 more source

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