Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gendered Differences in Face Recognition Accuracy Explained by
  Hairstyles, Makeup, and Facial Morphology   Media reports have accused face recognition of being ''biased'', ''sexist''
and ''racist''. There is consensus in the research literature that face
recognition accuracy is lower for females, who often have both a higher false
match rate and a higher false non-match rate. However, there is little
published research aimed at identifying the cause of lower accuracy for
females. For instance, the 2019 Face Recognition Vendor Test that documents
lower female accuracy across a broad range of algorithms and datasets also
lists ''Analyze cause and effect'' under the heading ''What we did not do''. We
present the first experimental analysis to identify major causes of lower face
recognition accuracy for females on datasets where previous research has
observed this result. Controlling for equal amount of visible face in the test
images mitigates the apparent higher false non-match rate for females.
Additional analysis shows that makeup-balanced datasets further improves
females to achieve lower false non-match rates. Finally, a clustering
experiment suggests that images of two different females are inherently more
similar than of two different males, potentially accounting for a difference in
false match rates.

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The categories of this paper are: plasm-ph
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The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
15
The categories of this paper are: nucl-ex
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The categories of this paper are: comp-gas
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The categories of this paper are: funct-an
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The categories of this paper are: adap-org
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The categories of this paper are: chao-dyn
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The categories of this paper are: cond-mat
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The categories of this paper are: alg-geom
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The categories of this paper are: astro-ph
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The categories of this paper are: gr-qc