Results 91 to 100 of about 2,715 (228)

Insurance company financial management by optimising premium level: the case of Poland

, 2004
The article, which falls within the terms of reference of insurance risk analysis, presents research on the death risk regional differentiation and its influence on the level of insurance and social security premiums.
Sliwinski, A.
core  

Prevalence and Determinants of Caesarean Section Deliveries in Ghana: A Population-Based Cross-sectional Study

Public Health in Practice
Objectives: This study examines the prevalence and determinants of CS deliveries in Ghana, with a focus on institutional, health-related, and contextual factors.
Christiana Lokko, Jonathan Sackey, E.A. Aboagye   +2 more
doaj   +1 more source

Robust Bernoulli Mixture Models for Credit Portfolio Risk

Mathematical Finance, Volume 36, Issue 3, Page 528-543, July 2026.
ABSTRACT This paper presents comparison results and establishes risk bounds for credit portfolios within classes of Bernoulli mixture models, assuming conditionally independent defaults that are stochastically increasing in a common risk factor. We provide simple and interpretable conditions on conditional default probabilities that imply a comparison ...
Jonathan Ansari, Eva Lütkebohmert
wiley   +1 more source

On the solution of the basic integral equation of actuarial mathematics by the method of successive approximations

, 2007
Досліджено основне інтегральне рівняння страхової математики, яке задовольняє ймовірність (не)розорення страхової компанії як функція початкового капіталу.
Норкин, Б.В.
core  

Pricing Chinese Convertible Bonds with Learning-Based Monte Carlo Simulation Model

Axioms
In this paper, we explore a novel model for pricing Chinese convertible bonds that seamlessly integrates machine learning techniques with traditional models. The least squares Monte Carlo (LSM) method is effective in handling multiple state variables and
Jiangshan Zhu, Conghua Wen, Rong Li
doaj   +1 more source

Sistemas informáticos aplicados a la matemática actuarial no vida. Un propuesta con R

Rect@, 2012
The present work is the result of the investigation realized by the authoresses on programming languages applied to Non Life Actuarial Mathematics (NLAM).
Claramunt Bielsa, Mª Mercedes, Mármol Jiménez, Mª Teresa, Boj del Val, Eva, Costa Cor, Teresa   +3 more
doaj  

A new function for drug combination dose finding trials

Scientific Reports
Combination drugs play an essential role in treating cancers. The challenging part of the combination drugs are to specify the dose-toxicity ordering, which means the sequences of dose escalation and de-escalation in process of dose findings should be ...
Jiacheng Xiao, Weijia Zhang
doaj   +1 more source

STOCK PRICE PREDICTION AND SIMULATION USING GEOMETRIC BROWNIAN MOTION-KALMAN FILTER: A COMPARISON BETWEEN KALMAN FILTER ALGORITHMS

Barekeng
Stocks have high-profit potential but also have high risk. Many people have ways to forecast stock prices. The Geometric Brownian Motion (GBM) method forecasts stock prices.
Dimas Avian Maulana, A'yunin Sofro, Danang Ariyanto, Riska Wahyu Romadhonia, Affiati Oktaviarina, Mohammad Dian Purnama   +5 more
doaj   +1 more source

Optimizing Prognostic Predictions in Liver Cancer with Machine Learning and Survival Analysis

Entropy
This study harnesses RNA sequencing data from the Cancer Genome Atlas to unearth pivotal genetic markers linked to the progression of liver hepatocellular carcinoma (LIHC), a major contributor to cancer-related deaths worldwide, characterized by a dire ...
Kaida Cai, Wenzhi Fu, Zhengyan Wang, Xiaofang Yang, Hanwen Liu, Ziyang Ji   +5 more
doaj   +1 more source

Predicting Clinical Outcomes in COVID-19 and Pneumonia Patients: A Machine Learning Approach

Viruses
In the clinical diagnosis of pneumonia, particularly during the COVID-19 pandemic, individuals who progress to a critical stage requiring mechanical ventilation are classified as mechanically ventilated critically ill patients.
Kaida Cai, Zhengyan Wang, Xiaofang Yang, Wenzhi Fu, Xin Zhao   +4 more
doaj   +1 more source