Results 141 to 150 of about 67,018 (321)
Models in Decision‐Making Under Risk and Uncertainty
Journal of Economic Surveys, EarlyView.ABSTRACT This paper systematically compares dominant frameworks for modeling decision‐making under risk and uncertainty, evaluating their theoretical trade‐offs and practical relevance for economic research. We establish key criteria for model selection—including predictive accuracy, descriptive realism, computational tractability, and ecological ...
Martin Höppner
wiley +1 more source
The Bayesian Hidden Markov Chain Modeling of the Ghana COVID-19 Blood Type Infection Distribution
Ratio MathematicaThis work uses the Bayesian Poisson-Hidden Markov Model (BP-HMM) to develop a model that properly describes the blood type distribution among newly diagnosed COVID-19 patients.
Joseph Johnson Kwabina Arhinful +3 more
doaj +1 more source
Developing an Actuarial Risk Assessment to Inform the Decisions Made by Adult Protective Service Workers [PDF]
, 2010 In 2008, the New Hampshire Department of Health and Human Services Bureau of Elderly and Adult Services (BEAS) and the National Council on Crime and Delinquency (NCCD), with funding provided by the National Institute of Justice (NIJ), collaborated to ...
Andrea Bogie +3 more
core
Financial Time Series Uncertainty: A Review of Probabilistic AI Applications
Journal of Economic Surveys, EarlyView.ABSTRACT Probabilistic machine learning models offer a distinct advantage over traditional deterministic approaches by quantifying both epistemic uncertainty (stemming from limited data or model knowledge) and aleatoric uncertainty (due to inherent randomness in the data), along with full distributional forecasts.
Sivert Eggen +4 more
wiley +1 more source
The Scientific World JournalIntroduction. Multilevel models have gained immense popularity across almost every discipline due to the presence of hierarchy in most data and phenomena.
Killian Asampana Asosega +3 more
doaj +1 more source
RisksCapital investment in longevity science—research targeting the biological processes of aging through interventions like cellular reprogramming, AI-driven drug discovery, and biological age monitoring—may create significant divergence between traditional ...
David M. Dror
doaj +1 more source
Clinical Features Associated With Malignant Transformation of Low‐Grade Dysplasia
Journal of Oral Pathology &Medicine, EarlyView.ABSTRACT Background Inferring risk for malignant transformation (MT) in patients with lesions diagnosed as mild or moderate oral epithelial dysplasia (low‐grade OED) remains challenging. We developed two models assessing the risk of progression to high‐grade OED (severe dysplasia or carcinoma in situ) or OSCC in patients with low‐grade OED lesions ...
Denise M. Laronde +6 more
wiley +1 more source
Liver transplantation across ABO blood groups [PDF]
, 1986 Six hundred seventy-one first, second, and third orthotopic liver allografts in 520 patients were reviewed to determine the effect of donor-recipient mismatches or incompatibility for the ABO blood group on graft survival. A significant advantage for ABO
Esquivel, CO +5 more
core
Welfare consequences of the compound risks of index insurance
Journal of Risk and Insurance, EarlyView.Abstract Index insurance is an attractive variant on the standard insurance contract that allows the determination of a loss event to be defined by one or more thresholds on an index that is positively correlated with actual losses. Index insurance also comes with a compound risk, basis risk.
Glenn Harrison +4 more
wiley +1 more source