Fair Federated Learning for Heterogeneous Face Data
- URL: http://arxiv.org/abs/2109.02351v1
- Date: Mon, 6 Sep 2021 10:44:16 GMT
- Title: Fair Federated Learning for Heterogeneous Face Data
- Authors: Samhita Kanaparthy, Manisha Padala, Sankarshan Damle, Sujit Gujar
- Abstract summary: We consider the problem of achieving fair classification in Federated Learning (FL) under data heterogeneity.
Most of the approaches proposed for fair classification require diverse data that represent the different demographic groups involved.
In contrast, it is common for each client to own data that represents only a single demographic group.
- Score: 10.707311210901548
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: We consider the problem of achieving fair classification in Federated
Learning (FL) under data heterogeneity. Most of the approaches proposed for
fair classification require diverse data that represent the different
demographic groups involved. In contrast, it is common for each client to own
data that represents only a single demographic group. Hence the existing
approaches cannot be adopted for fair classification models at the client
level. To resolve this challenge, we propose several aggregation techniques. We
empirically validate these techniques by comparing the resulting fairness
metrics and accuracy on CelebA, UTK, and FairFace datasets.
Related papers
- Comparative Evaluation of Clustered Federated Learning Method [0.5242869847419834]
Clustered Federated Learning (CFL) aims to partition clients into groups where the distribution are homogeneous.
In this paper, we explore the performance of two state-of-theart CFL algorithms with respect to a proposed taxonomy of data heterogeneities in federated learning (FL)
Our objective is to provide a clearer understanding of the relationship between CFL performances and data heterogeneous scenarios.
arXiv Detail & Related papers (2024-10-18T07:01:56Z) - Addressing Skewed Heterogeneity via Federated Prototype Rectification with Personalization [35.48757125452761]
Federated learning is an efficient framework designed to facilitate collaborative model training across multiple distributed devices.
A significant challenge of federated learning is data-level heterogeneity, i.e., skewed or long-tailed distribution of private data.
We propose a novel Federated Prototype Rectification with Personalization which consists of two parts: Federated Personalization and Federated Prototype Rectification.
arXiv Detail & Related papers (2024-08-15T06:26:46Z) - Score Normalization for Demographic Fairness in Face Recognition [16.421833444307232]
Well-known sample-centered score normalization techniques, Z-norm and T-norm, do not improve fairness for high-security operating points.
We extend the standard Z/T-norm to integrate demographic information in normalization.
We show that our techniques generally improve the overall fairness of five state-of-the-art pre-trained face recognition networks.
arXiv Detail & Related papers (2024-07-19T07:51:51Z) - Non-Invasive Fairness in Learning through the Lens of Data Drift [88.37640805363317]
We show how to improve the fairness of Machine Learning models without altering the data or the learning algorithm.
We use a simple but key insight: the divergence of trends between different populations, and, consecutively, between a learned model and minority populations, is analogous to data drift.
We explore two strategies (model-splitting and reweighing) to resolve this drift, aiming to improve the overall conformance of models to the underlying data.
arXiv Detail & Related papers (2023-03-30T17:30:42Z) - DualFair: Fair Representation Learning at Both Group and Individual
Levels via Contrastive Self-supervision [73.80009454050858]
This work presents a self-supervised model, called DualFair, that can debias sensitive attributes like gender and race from learned representations.
Our model jointly optimize for two fairness criteria - group fairness and counterfactual fairness.
arXiv Detail & Related papers (2023-03-15T07:13:54Z) - FedABC: Targeting Fair Competition in Personalized Federated Learning [76.9646903596757]
Federated learning aims to collaboratively train models without accessing their client's local private data.
We propose a novel and generic PFL framework termed Federated Averaging via Binary Classification, dubbed FedABC.
In particular, we adopt the one-vs-all'' training strategy in each client to alleviate the unfair competition between classes.
arXiv Detail & Related papers (2023-02-15T03:42:59Z) - Fairness-aware Multi-view Clustering [41.479310583848246]
We propose a fairness-aware multi-view clustering method named FairMVC.
It incorporates the group fairness constraint into the soft membership assignment for each cluster to ensure that the fraction of different groups in each cluster is approximately identical to the entire data set.
We also propose novel regularizers to handle heterogeneous data in complex scenarios with missing data or noisy features.
arXiv Detail & Related papers (2023-02-11T21:36:42Z) - Rethinking Data Heterogeneity in Federated Learning: Introducing a New
Notion and Standard Benchmarks [65.34113135080105]
We show that not only the issue of data heterogeneity in current setups is not necessarily a problem but also in fact it can be beneficial for the FL participants.
Our observations are intuitive.
Our code is available at https://github.com/MMorafah/FL-SC-NIID.
arXiv Detail & Related papers (2022-09-30T17:15:19Z) - Fair Group-Shared Representations with Normalizing Flows [68.29997072804537]
We develop a fair representation learning algorithm which is able to map individuals belonging to different groups in a single group.
We show experimentally that our methodology is competitive with other fair representation learning algorithms.
arXiv Detail & Related papers (2022-01-17T10:49:49Z) - FairFed: Enabling Group Fairness in Federated Learning [22.913999279079878]
Federated learning has been viewed as a promising solution for learning machine learning models among multiple parties.
We propose FairFed, a novel algorithm to enhance group fairness via a fairness-aware aggregation method.
Our proposed method outperforms the state-of-the-art fair federated learning frameworks under a high heterogeneous sensitive attribute distribution.
arXiv Detail & Related papers (2021-10-02T17:55:20Z) - MultiFair: Multi-Group Fairness in Machine Learning [52.24956510371455]
We study multi-group fairness in machine learning (MultiFair)
We propose a generic end-to-end algorithmic framework to solve it.
Our proposed framework is generalizable to many different settings.
arXiv Detail & Related papers (2021-05-24T02:30:22Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.