中文
相关论文

相关论文: Estimating Vaccine Coverage by Using Computer Alge…

200 篇论文

The composition of a polyclonal antibody response is hard to measure experimentally but contains vital information about the robustness of immunity. Here, we argue that the statistics of neutralization titers alone can be used to make…

种群与进化 · 定量生物学 2026-04-14 Henry Alston , Thierry Mora , Aleksandra M. Walczak

An accurate multiclass classification strategy is crucial to interpreting antibody tests. However, traditional methods based on confidence intervals or receiver operating characteristics lack clear extensions to settings with more than two…

定量方法 · 定量生物学 2024-05-07 Rayanne A. Luke , Anthony J. Kearsley , Paul N. Patrone

It is becoming increasingly popular to produce high-resolution maps of vaccination coverage by fitting Bayesian geostatistical models to data from household surveys. Often, the surveys adopt a stratified cluster sampling design. We discuss…

应用统计 · 统计学 2023-07-27 Tracy Qi Dong , Jon Wakefield

Change-of-variables (CoV) formulas allow to reduce complicated probability densities to simpler ones by a learned transformation with tractable Jacobian determinant. They are thus powerful tools for maximum-likelihood learning, Bayesian…

机器学习 · 计算机科学 2023-08-08 Ullrich Köthe

Variations in individuals' perceptions of vaccination and decision-making processes can give rise to poor vaccination coverage. The future vaccination promotion programs will benefit from understanding this heterogeneity amongst groups…

定量方法 · 定量生物学 2024-11-05 Azadeh Aghaeeyan , Mark A. Lewis , Pouria Ramazi

A new age-distributed immuno-epidemiological model with information-based vaccine uptake suggested in this work represents a system of integro-differential equations for the numbers of susceptible individuals, infected individuals,…

种群与进化 · 定量生物学 2024-04-02 Samiran Ghosh , Malay Banerjee , Vitaly Volpert

A theory for direct quantitative analysis of an antigen is proposed. It is based on a potential homogenous immunoreaction system. It establishes an equation to describe the concentration change of the antigen and antibody complex. A maximum…

定量方法 · 定量生物学 2012-07-27 Feng Gan , Gang Ye , Langxia Liu , Xiaohui Liu

Approximate Bayesian computation (ABC) or likelihood-free inference algorithms are used to find approximations to posterior distributions without making explicit use of the likelihood function, depending instead on simulation of sample data…

统计计算 · 统计学 2015-09-08 Richard D. Wilkinson

We consider the optimal allocation of (perfect) vaccine in an heterogeneous SIS model. Using a coupling approach, we explain how different models for the heterogeneity of the population lead to the same Pareto frontier in the cost/loss…

概率论 · 数学 2025-09-08 Jean-François Delmas , Dylan Dronnier , Pierre-André Zitt

We predict vaccine efficacy with a measure of antigenic distance between influenza A(H3N2) and candidate vaccine viruses based on amino acid substitutions in the dominant epitopes. In 2016-2017, our model predicts 19% efficacy compared to…

种群与进化 · 定量生物学 2018-04-16 Melia E. Bonomo , Michael W. Deem

In the context of SARS-CoV-2 pandemic, mathematical modelling has played a fundamental role for making forecasts, simulating scenarios and evaluating the impact of preventive political, social and pharmaceutical measures. Optimal control…

最优化与控制 · 数学 2022-11-01 Giovanni Ziarelli , Luca Dede' , Nicola Parolini , Marco Verani , Alfio Quarteroni

Vaccination policies play a central role in public health interventions and models are often used to assess the effectiveness of these policies. Many vaccines are leaky, in which case the observed vaccine effectiveness depends on the force…

种群与进化 · 定量生物学 2025-04-21 Gray Manicom , Emily Harvey , Joshua Looker , David Wu , Oliver Maclaren , Dion O' Neale

Knowing whether vaccine protection wanes over time is important for health policy and drug development. However, quantifying waning effects is difficult. A simple contrast of vaccine efficacy at two different times compares different…

统计方法学 · 统计学 2025-10-15 Matias Janvin , Mats J. Stensrud

Computer Vision practitioners must thoroughly understand their model's performance, but conditional evaluation is complex and error-prone. In biometric verification, model performance over continuous covariates---real-number attributes of…

机器学习 · 计算机科学 2020-09-22 Mel McCurrie , Hamish Nicholson , Walter J. Scheirer , Samuel Anthony

Previously, it has been shown that maximum-entropy models of immune-repertoire sequence can be used to determine a person's vaccination status. However, this approach has the drawback of requiring a computationally intensive method to…

定量方法 · 定量生物学 2023-12-21 Josiah Couch , Rohit Arora , Jasper Braun , Joesph Kaplinsky , Elliot Hill , Anthony Li , Brett Altschul , Ramy Arnaout

Current decision support systems address domains that are heterogeneous in nature and becoming progressively larger. Such systems often require the input of expert judgement about a variety of different fields and an intensive computational…

其他统计学 · 统计学 2017-07-10 Manuele Leonelli , Eva Riccomagno , Jim Q. Smith

A central challenge in every field of biology is to use existing measurements to predict the outcomes of future experiments. In this work, we consider the wealth of antibody inhibition data against variants of the influenza virus. Due to…

定量方法 · 定量生物学 2023-07-27 Tal Einav , Rong Ma

A common method for assessing validity of Bayesian sampling or approximate inference methods makes use of simulated data replicates for parameters drawn from the prior. Under continuity assumptions, quantiles of functions of the simulated…

统计计算 · 统计学 2019-11-21 Xuejun Yu , David J. Nott , Minh-Ngoc Tran , Nadja Klein

The paper uses machine learning and mathematical modeling to predict future vaccine distribution and solve the problem of allocating vaccines to different types of hospitals. They collected data and analyzed it, finding factors such as…

计算机与社会 · 计算机科学 2023-06-13 Baiqiao Yin , Jiaqing Yuan , Weichen Lv , Jiehui Huang , Guian Fang

We formulate and analyze a mathematical model describing immune response to avascular tumor under the influence of immunotherapy and chemotherapy and their combinations as well as vaccine treatments. The effect of vaccine therapy is…

细胞行为 · 定量生物学 2008-10-15 O. G. Isaeva , V. A. Osipov