Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fair Classification with Group-Dependent Label Noise   This work examines how to train fair classifiers in settings where training
labels are corrupted with random noise, and where the error rates of corruption
depend both on the label class and on the membership function for a protected
subgroup. Heterogeneous label noise models systematic biases towards particular
groups when generating annotations. We begin by presenting analytical results
which show that naively imposing parity constraints on demographic disparity
measures, without accounting for heterogeneous and group-dependent error rates,
can decrease both the accuracy and the fairness of the resulting classifier.
Our experiments demonstrate these issues arise in practice as well. We address
these problems by performing empirical risk minimization with carefully defined
surrogate loss functions and surrogate constraints that help avoid the pitfalls
introduced by heterogeneous label noise. We provide both theoretical and
empirical justifications for the efficacy of our methods. We view our results
as an important example of how imposing fairness on biased data sets without
proper care can do at least as much harm as it does good.

25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th