可扩展的贝叶斯推理对于带有联系的布拉德利-特里模型:一种基于荣誉的滥用应用
Rowland G Seymour1, Fabian Hernandez2
1School of Mathematics, University of Birmingham, Birmingham, UK.
Journal of applied statistics
|July 4, 2025
概括
这项研究使用比较判断调查在当地绘制了基于荣誉的滥用风险. 开发了一种高效的算法来分析数据,帮助保护专业人员保护有风险的个人.
科学领域:
- 公共卫生 公共卫生
- 犯罪学 犯罪学
- 社会科学 社会科学 社会科学
背景情况:
- 基于荣誉的虐待 (HBA),包括女性生殖器切割和强迫婚姻,需要当地数据才能有效地保护.
- 目前的数据限制阻碍了在社区层面准确识别和预防HBA.
研究的目的:
- 为了绘制基于荣誉的虐待的当地风险.
- 通过使用比较判断调查来弥补数据缺口.
- 开发一个高效的计算模型来分析比较数据.
主要方法:
- 进行了比较判断调查,向参与者介绍了当地地区 (病房) 的对,以评估HBA的相对率.
- 一个高效的马尔科夫链蒙特卡洛 (MCMC) 算法被设计成适应一个统计模型,容纳绑定比较,减少参与者疲劳.
- 该模型允许灵活的先前分发,提高其适用性.
主要成果:
- 该研究成功地绘制了英国两个县社区层面的基于荣誉的虐待风险.
- 开发的MCMC算法有效地处理了绑定比较,这是比较判断研究中常见的问题.
- 与执法部门和非政府组织的合作促进了当地数据收集和风险映射.
结论:
- 与高效的MCMC模型相结合的比较判断调查,为绘制本地HBA风险提供了一种可行的方法.
- 这种方法可以支持保护专业人员识别和支持处于风险的人群.
- 解决局部数据缺陷对于有针对性的HBA预防和干预策略至关重要.
相关概念视频
One-Compartment Open Model: Wagner-Nelson and Loo Riegelman Method for ka Estimation
726
This lesson introduces two critical methods in pharmacokinetics, the Wagner-Nelson and Loo-Riegelman methods, used for estimating the absorption rate constant (ka) for drugs administered via non-intravenous routes. The Wagner-Nelson method relates ka to the plasma concentration derived from the slope of a semilog percent unabsorbed time plot. However, it is limited to drugs with one-compartment kinetics and can be impacted by factors like gastrointestinal motility or enzymatic degradation.
On...
On...
726
Friedman Two-way Analysis of Variance by Ranks
306
Friedman's Two-Way Analysis of Variance by Ranks is a nonparametric test designed to identify differences across multiple test attempts when traditional assumptions of normality and equal variances do not apply. Unlike conventional ANOVA, which requires normally distributed data with equal variances, Friedman's test is ideal for ordinal or non-normally distributed data, making it particularly useful for analyzing dependent samples, such as matched subjects over time or repeated measures...
306
Behavioral Genetics and Its Designs
532
Behavior genetics explores how genetic inheritance influences human behavior. It focuses on how genes, passed from parents to offspring, contribute to the development of behavioral traits and tendencies. This branch of genetics seeks to understand the complex interplay between inherited genetic factors and environmental influences in shaping our behaviors.
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
532
Attribution Theory
13.4K
Behavior is a product of both the situation (e.g., cultural influences, social roles, and the presence of bystanders) and of the person (e.g., personality characteristics). Subfields of psychology tend to focus on one influence or behavior over others. Situationism is the view that our behavior and actions are determined by our immediate environment and surroundings. In contrast, dispositionism holds that our behavior is determined by internal factors (Heider, 1958).
13.4K
Statistical Inference Techniques in Hypothesis Testing: Parametric Versus Nonparametric Data
216
Statistical inference techniques, paramount in hypothesis testing, differentiate into two broad categories: parametric and nonparametric statistics.
Parametric statistics, as the name suggests, assumes that data follow a specific distribution, often a normal distribution. This assumption enables robust hypothesis testing and estimation. Parametric methods, like the Student's t-test or Goodness-of-fit test, are frequently employed in biostatistics due to their robustness. For instance,...
Parametric statistics, as the name suggests, assumes that data follow a specific distribution, often a normal distribution. This assumption enables robust hypothesis testing and estimation. Parametric methods, like the Student's t-test or Goodness-of-fit test, are frequently employed in biostatistics due to their robustness. For instance,...
216
Per-Unit Sequence Models
121
An ideal Y-Y transformer, grounded through neutral impedances, displays per-unit sequence networks akin to those of a single-phase ideal transformer when subjected to balanced positive- or negative-sequence currents. These currents do not produce neutral currents, and their associated voltage drops.
Zero-sequence currents, which are identical in magnitude and phase, generate a neutral current, resulting in voltage drops across the neutral impedance and the low-voltage winding. If the...
Zero-sequence currents, which are identical in magnitude and phase, generate a neutral current, resulting in voltage drops across the neutral impedance and the low-voltage winding. If the...
121


