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Learning Fair Node Representations with Graph Counterfactual Fairness

Published: 15 February 2022 Publication History

Abstract

Fair machine learning aims to mitigate the biases of model predictions against certain subpopulations regarding sensitive attributes such as race and gender. Among the many existing fairness notions, counterfactual fairness measures the model fairness from a causal perspective by comparing the predictions of each individual from the original data and the counterfactuals. In counterfactuals, the sensitive attribute values of this individual had been modified. Recently, a few works extend counterfactual fairness to graph data, but most of them neglect the following facts that can lead to biases: 1) the sensitive attributes of each node's neighbors may causally affect the prediction w.r.t. this node; 2) the sensitive attributes may causally affect other features and the graph structure. To tackle these issues, in this paper, we propose a novel fairness notion - graph counterfactual fairness, which considers the biases led by the above facts. To learn node representations towards graph counterfactual fairness, we propose a novel framework based on counterfactual data augmentation. In this framework, we generate counterfactuals corresponding to perturbations on each node's and their neighbors' sensitive attributes. Then we enforce fairness by minimizing the discrepancy between the representations learned from the original graph and the counterfactuals for each node. Experiments on both synthetic and real-world graphs show that our framework outperforms the state-of-the-art baselines in graph counterfactual fairness, and also achieves comparable prediction performance.

Supplementary Material

MP4 File (WSDM22-fp161.mp4)
The presentation video for WSDM'22 paper "Learning Fair Node Representations with Graph Counterfactual Fairness"

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Cited By

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  • (2025)Disentangled contrastive learning for fair graph representationsNeural Networks10.1016/j.neunet.2024.106781181(106781)Online publication date: Jan-2025
  • (2024)Promoting fairness in link prediction with graph enhancementFrontiers in Big Data10.3389/fdata.2024.14893067Online publication date: 24-Oct-2024
  • (2024)GNNUERS: Fairness Explanation in GNNs for Recommendation via Counterfactual ReasoningACM Transactions on Intelligent Systems and Technology10.1145/3655631Online publication date: 3-Apr-2024
  • Show More Cited By

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      cover image ACM Conferences
      WSDM '22: Proceedings of the Fifteenth ACM International Conference on Web Search and Data Mining
      February 2022
      1690 pages
      ISBN:9781450391320
      DOI:10.1145/3488560
      Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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      Publication History

      Published: 15 February 2022

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      Author Tags

      1. counterfactual fairness
      2. fairness
      3. graph
      4. node representation

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      • Research-article

      Funding Sources

      • JP Morgan Chase Faculty Research Award
      • Cisco Faculty Research Award
      • National Science Foundation (NSF)

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      Overall Acceptance Rate 498 of 2,863 submissions, 17%

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      Cited By

      View all
      • (2025)Disentangled contrastive learning for fair graph representationsNeural Networks10.1016/j.neunet.2024.106781181(106781)Online publication date: Jan-2025
      • (2024)Promoting fairness in link prediction with graph enhancementFrontiers in Big Data10.3389/fdata.2024.14893067Online publication date: 24-Oct-2024
      • (2024)GNNUERS: Fairness Explanation in GNNs for Recommendation via Counterfactual ReasoningACM Transactions on Intelligent Systems and Technology10.1145/3655631Online publication date: 3-Apr-2024
      • (2024)Representative and Back-In-Time Sampling from Real-world HypergraphsACM Transactions on Knowledge Discovery from Data10.1145/365330618:6(1-48)Online publication date: 26-Apr-2024
      • (2024)Should Fairness be a Metric or a Model? A Model-based Framework for Assessing Bias in Machine Learning PipelinesACM Transactions on Information Systems10.1145/364127642:4(1-41)Online publication date: 22-Mar-2024
      • (2024)FairGap: Fairness-Aware Recommendation via Generating Counterfactual GraphACM Transactions on Information Systems10.1145/363835242:4(1-25)Online publication date: 9-Feb-2024
      • (2024)Your Neighbor Matters: Towards Fair Decisions Under Networked InterferenceProceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining10.1145/3637528.3671960(3829-3840)Online publication date: 25-Aug-2024
      • (2024)Rethinking Fair Graph Neural Networks from Re-balancingProceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining10.1145/3637528.3671826(1736-1745)Online publication date: 25-Aug-2024
      • (2024)Addressing Shortcomings in Fair Graph Learning Datasets: Towards a New BenchmarkProceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining10.1145/3637528.3671616(5602-5612)Online publication date: 25-Aug-2024
      • (2024)The Devil is in the Data: Learning Fair Graph Neural Networks via Partial Knowledge DistillationProceedings of the 17th ACM International Conference on Web Search and Data Mining10.1145/3616855.3635768(1012-1021)Online publication date: 4-Mar-2024
      • Show More Cited By

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