From Fairness Metrics to Key Ethics Indicators (KEIs): A Context-Aware Approach to Algorithmic Ethics in an Unequal Society

31 Pages Posted: 12 Oct 2020

See all articles by Michelle Seng Ah Lee

Michelle Seng Ah Lee

University of Cambridge

Luciano Floridi

University of Oxford - Oxford Internet Institute

Jatinder Singh

University of Cambridge -- Dept. Computer Science & Technology (Computer Laboratory)

Date Written: July 31, 2020

Abstract

As machine learning algorithms are increasingly used to inform critical decisions across high-impact domains, there has been rising concern that their predictions may unfairly discriminate based on legally protected attributes, such as race and gender. Scholars have responded by introducing numerous mathematical definitions of fairness to test the algorithm, many of which are in conflict with one another. However, these reductionist representations of fairness bear little resemblance to the real-life contextual considerations, failing to reflect the long-standing debates in ethical philosophy and welfare economics on what it means to be fair. This paper will discuss two gaps: 1) between the assumed simplicity and separability of unacceptable bias and the complexity of the contextual and ethical debates on equality and 2) between the context-driven reality of fairness considerations and the axiomatic, unambiguous formalisation of fairness. We argue that the existing approaches to algorithmic fairness fail to capture the range of important ethical considerations specific to each use case. Thus, we propose a new approach using Key Ethics Indicators (KEIs) to provide a more holistic understanding of whether and to what extent an algorithm is aligned to the decision-maker’s ethical values.

Keywords: algorithmic fairness, algorithmic ethics, fairness, ethical AI, machine learning, key ethics indicators, KEI

Suggested Citation

Lee, Michelle Seng Ah and Floridi, Luciano and Singh, Jatinder, From Fairness Metrics to Key Ethics Indicators (KEIs): A Context-Aware Approach to Algorithmic Ethics in an Unequal Society (July 31, 2020). Available at SSRN: https://ssrn.com/abstract=3679975 or http://dx.doi.org/10.2139/ssrn.3679975

Michelle Seng Ah Lee (Contact Author)

University of Cambridge ( email )

15 JJ Thomson Ave
William Gates Building
Cambridge, Cambridgeshire CB3 0FD
United Kingdom

HOME PAGE: http://compacctsys.soc.srcf.net/team/

Luciano Floridi

University of Oxford - Oxford Internet Institute ( email )

1 St. Giles
University of Oxford
Oxford OX1 3PG Oxfordshire, Oxfordshire OX1 3JS
United Kingdom

Jatinder Singh

University of Cambridge -- Dept. Computer Science & Technology (Computer Laboratory) ( email )

15 JJ Thomson Avenue
William Gates Building
Cambridge, CB3 0FD
United Kingdom

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