Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Everything is Relative: Understanding Fairness with Optimal Transport   To study discrimination in automated decision-making systems, scholars have
proposed several definitions of fairness, each expressing a different fair
ideal. These definitions require practitioners to make complex decisions
regarding which notion to employ and are often difficult to use in practice
since they make a binary judgement a system is fair or unfair instead of
explaining the structure of the detected unfairness. We present an optimal
transport-based approach to fairness that offers an interpretable and
quantifiable exploration of bias and its structure by comparing a pair of
outcomes to one another. In this work, we use the optimal transport map to
examine individual, subgroup, and group fairness. Our framework is able to
recover well known examples of algorithmic discrimination, detect unfairness
when other metrics fail, and explore recourse opportunities.

20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
8
The categories of this paper are: hep-ex