Results 31 to 40 of about 9,882,534 (302)
Big Data and Cognitive Computing, 2022 The Lee–Carter model could be considered as one of the most important mortality prediction models among stochastic models in the field of mortality.
Yuan Chen, Abdul Q. M. Khaliq
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Variance and Interest Rate Risk in Unit-Linked Insurance Policies
Risks, 2020 One of the risks derived from selling long-term policies that any insurance company has arises from interest rates. In this paper, we consider a general class of stochastic volatility models written in forward variance form.
David Baños +2 more
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Actuarial Insurance Modeling of Pension Fund Sustainability in Egypt Using q-Stochastic Methods under Longevity and Financial Risk [PDF]
Maǧallaẗ Al-Buḥūṯ Al-Mālīyyaẗ wa Al-TiğāriyyaẗThis paper develops a quantitative actuarial framework for assessing the sustainability of pension funds in Egypt under demographic and financial uncertainty.
رنا محمد +1 more
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Optimal Neighborhood Selection for AR-ARCH Random Fields with Application to Mortality
Stats, 2021 This article proposes an optimal and robust methodology for model selection. The model of interest is a parsimonious alternative framework for modeling the stochastic dynamics of mortality improvement rates introduced recently in the literature.
Paul Doukhan +2 more
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Stochastic approximations in CBD mortality projection models
Journal of Computational and Applied Mathematics, 2016 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gbari, Kock Yed Ake Samuel +1 more
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Risks, 2017 In this study we develop a multi-factor extension of the family of Lee-Carter stochastic mortality models. We build upon the time, period and cohort stochastic model structure to extend it to include exogenous observable demographic features that can be ...
Dorota Toczydlowska +3 more
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Machine learning prediction of mortality in Acute Myocardial Infarction
BMC Medical Informatics and Decision Making, 2023 Background Acute Myocardial Infarction (AMI) is the leading cause of death in Portugal and globally. The present investigation created a model based on machine learning for predictive analysis of mortality in patients with AMI upon admission, using ...
Mariana Oliveira +4 more
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Stability of positive equilibrium of a Nicholson blowflies model with stochastic perturbations
Electronic Journal of Qualitative Theory of Differential Equations, 2020 This paper is concerned with the stability problem of the positive equilibrium of a Nicholson's blowflies model with nonlinear density-dependent mortality rate subject to stochastic perturbations.
Le Van Hien, Nguyen Thi Lan-Huong
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Long-Term Conservation Effects of Protected Areas in Stochastic Population Dynamics
Frontiers in Ecology and Evolution, 2021 Terrestrial and marine protected areas are essential tools in mitigating anthropogenic impacts and promoting population persistence and resource sustainability.
Nao Takashina
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Risks, 2018 During the last decades, life expectancy has risen significantly in the most developed countries all over the world. Greece is a case in point; consequently, higher governmental financial responsibilities occur as well as serious concerns are raised ...
Apostolos Bozikas, Georgios Pitselis
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