This paper focuses on the problem of maximum likelihood estimation in linear mixed-effects models where outliers or unduly large observations are present in clustered or longitudinal data.

The parameters in the model have a proportional hazards interpretation in terms of multivariate discrete time data with ordinal responses. Using data from a psychological example, the proposed method ...

Applied Computational Psychiatry Lab, Mental Health Neuroscience Department, Division of Psychiatry and Max Planck UCL Centre for Computational Psychiatry and Ageing Research, Department of Imaging ...

Jeomba, M. , Kikuvi, G. and Kamau, O. (2025) Individual Factors Influencing Occupational Burnout among Nurses at Kenyatta ...

DeepSeek has also deleted references to the R1 model from its chatbot’s “deep think” feature, raising questions about the progress of its much-anticipated next-generation R2 model.

China’s leading artificial intelligence startup DeepSeek Ltd., which took the industry by storm earlier this year, was reportedly forced to delay the release of its upcoming R2 model after ...

Objectives To assess the impact of comprehensive tobacco control policies on maternal smoking during pregnancy and perinatal ...

US Open mixed doubles first-round matches confirmed All matches will be played over just two days – with the winning teams from the first round (below) progressing straight to the quarter-finals.

BACKGROUND: Myocardial infarction (MI) is a high-prevalence disease that threatens human survival and quality of life worldwide. Considerable evidence has suggested that periodontitis (PD) is ...