FairNN: Conjoint Learning of Fair Representations for Fair Decisions

Research output: Chapter in book/report/conference proceedingConference contributionResearch

Authors

  • Tongxin Hu
  • Vasileios Iosifidis
  • Wentong Liao
  • Hang Zhang
  • Michael Ying Yang
  • Eirini Ntoutsi
  • Bodo Rosenhahn

External Research Organisations

  • University of Twente
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Details

Original languageEnglish
Title of host publicationDiscovery Science - 23rd International Conference, DS 2020, Proceedings
Subtitle of host publication23rd International Conference
EditorsAnnalisa Appice, Grigorios Tsoumakas, Yannis Manolopoulos, Stan Matwin
Place of PublicationCham
Pages581-595
Number of pages15
Edition1
ISBN (electronic)9783030615277
Publication statusPublished - 15 Oct 2020

Publication series

NameLecture Notes in Computer Science
ISSN (Print)0302-9743
ISSN (electronic)1611-3349

Abstract

In this paper, we propose FairNN a neural network that performs joint feature representation and classification for fairness-aware learning. Our approach optimizes a multi-objective loss function which (a) learns a fair representation by suppressing protected attributes (b) maintains the information content by minimizing the reconstruction loss and (c) allows for solving a classification task in a fair manner by minimizing the classification error and respecting the equalized odds-based fairness regularizer. Our experiments on a variety of datasets demonstrate that such a joint approach is superior to separate treatment of unfairness in representation learning or supervised learning. Additionally, our regularizers can be adaptively weighted to balance the different components of the loss function, thus allowing for a very general framework for conjoint fair representation learning and decision making.

Keywords

    cs.LG, stat.ML, Auto-encoders, Neural networks, Bias, Fairness

ASJC Scopus subject areas

Cite this

FairNN: Conjoint Learning of Fair Representations for Fair Decisions. / Hu, Tongxin; Iosifidis, Vasileios; Liao, Wentong et al.
Discovery Science - 23rd International Conference, DS 2020, Proceedings: 23rd International Conference. ed. / Annalisa Appice; Grigorios Tsoumakas; Yannis Manolopoulos; Stan Matwin. 1. ed. Cham, 2020. p. 581-595 (Lecture Notes in Computer Science).

Research output: Chapter in book/report/conference proceedingConference contributionResearch

Hu, T, Iosifidis, V, Liao, W, Zhang, H, Ying Yang, M, Ntoutsi, E & Rosenhahn, B 2020, FairNN: Conjoint Learning of Fair Representations for Fair Decisions. in A Appice, G Tsoumakas, Y Manolopoulos & S Matwin (eds), Discovery Science - 23rd International Conference, DS 2020, Proceedings: 23rd International Conference. 1 edn, Lecture Notes in Computer Science, Cham, pp. 581-595. https://doi.org/10.1007/978-3-030-61527-7_38
Hu, T., Iosifidis, V., Liao, W., Zhang, H., Ying Yang, M., Ntoutsi, E., & Rosenhahn, B. (2020). FairNN: Conjoint Learning of Fair Representations for Fair Decisions. In A. Appice, G. Tsoumakas, Y. Manolopoulos, & S. Matwin (Eds.), Discovery Science - 23rd International Conference, DS 2020, Proceedings: 23rd International Conference (1 ed., pp. 581-595). (Lecture Notes in Computer Science).. https://doi.org/10.1007/978-3-030-61527-7_38
Hu T, Iosifidis V, Liao W, Zhang H, Ying Yang M, Ntoutsi E et al. FairNN: Conjoint Learning of Fair Representations for Fair Decisions. In Appice A, Tsoumakas G, Manolopoulos Y, Matwin S, editors, Discovery Science - 23rd International Conference, DS 2020, Proceedings: 23rd International Conference. 1 ed. Cham. 2020. p. 581-595. (Lecture Notes in Computer Science). doi: 10.1007/978-3-030-61527-7_38
Hu, Tongxin ; Iosifidis, Vasileios ; Liao, Wentong et al. / FairNN : Conjoint Learning of Fair Representations for Fair Decisions. Discovery Science - 23rd International Conference, DS 2020, Proceedings: 23rd International Conference. editor / Annalisa Appice ; Grigorios Tsoumakas ; Yannis Manolopoulos ; Stan Matwin. 1. ed. Cham, 2020. pp. 581-595 (Lecture Notes in Computer Science).
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