提出公平性元模型，统一定义和比较公平性概念。
Specification, Application, and Operationalization of a Metamodel of Fairness
- 构建公平性元模型，抽象表示各类公平性定义。
- 通过Tiles框架实例化，实现公平性概念的可操作化。
- 开源工具支持多场景公平性建模与评估，适合研究者使用。
本文提出AR公平性元模型，旨在形式化地表示、分析和比较公平性场景。该元模型提供公平性的抽象表示，支持公平性概念的形式化定义。我们通过多个实例化案例展示了该模型的应用，特别聚焦于公平与平等概念的对比。采用Tiles框架，其模块化组件可灵活组合，用于表达不同的公平性定义。该框架的主要目标是支持基于AR的公平性定义在多种场景中的可操作化，提供一套稳健的方法来定义、比较和评估公平性。Tiles框架已开源，可用于公平性建模与评估。
原文摘要 · Abstract (English)
This paper presents the AR fairness metamodel, aimed at formally representing, analyzing, and comparing fairness scenarios. The metamodel provides an abstract representation of fairness, enabling the formal definition of fairness notions. We instantiate the metamodel through several examples, with a particular focus on comparing the notions of equity and equality. We use the Tiles framework, which offers modular components that can be interconnected to represent various definitions of fairness. Its primary objective is to support the operationalization of AR-based fairness definitions in a range of scenarios, providing a robust method for defining, comparing, and evaluating fairness. Tiles has an open-source implementation for fairness modeling and evaluation.
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