mask-Net: Learning Context Aware Invariant Features using Adversarial Forgetting (Student Abstract)

Yadav, Hemant Kumar; Singh, Atul; Mittal, Rachit; Sitaram, Sunayana; Yu, Yi; Shah, Rajiv Ratn

doi:10.48550/arxiv.2011.12979

Cited by 1 publication

(1 citation statement)

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“…Data balancing [7] [23], [24] [13], [25], [26] AT [27], [28], [29] [14], [30], [31], [32], [33], [34] MTL [8] [35], [36], [37], [38]…”

Section: Asv Asr Other ML Domainsmentioning

confidence: 99%

To train or not to train adversarially: A study of bias mitigation strategies for speaker recognition

Peri¹,

Somandepalli²,

Narayanan³

2022

Preprint

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Speaker recognition is increasingly used in several everyday applications including smart speakers, customer care centers and other speech-driven analytics. It is crucial to accurately evaluate and mitigate biases present in machine learning (ML) based speech technologies, such as speaker recognition, to ensure their inclusive adoption. ML fairness studies with respect to various demographic factors in modern speaker recognition systems are lagging compared to other human-centered applications such as face recognition. Existing studies on fairness in speaker recognition systems are largely limited to evaluating biases at specific operating points of the systems, which can lead to false expectations of fairness. Moreover, there are only a handful of bias mitigation strategies developed for speaker recognition systems. In this paper, we systematically evaluate the biases present in speaker recognition systems with respect to gender across a range of system operating points. We also propose adversarial and multi-task learning techniques to improve the fairness of these systems. We show through quantitative and qualitative evaluations that the proposed methods improve the fairness of ASV systems over baseline methods trained using data balancing techniques. We also present a fairness-utility trade-off analysis to jointly examine fairness and the overall system performance. We show that although systems trained using adversarial techniques improve fairness, they are prone to reduced utility. On the other hand, multi-task methods can improve the fairness while retaining the utility. These findings can inform the choice of bias mitigation strategies in the field of speaker recognition.

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“…Data balancing [7] [23], [24] [13], [25], [26] AT [27], [28], [29] [14], [30], [31], [32], [33], [34] MTL [8] [35], [36], [37], [38]…”

Section: Asv Asr Other ML Domainsmentioning

confidence: 99%

To train or not to train adversarially: A study of bias mitigation strategies for speaker recognition

Peri¹,

Somandepalli²,

Narayanan³

2022

Preprint

View full text Add to dashboard Cite

show abstract

mask-Net: Learning Context Aware Invariant Features using Adversarial Forgetting (Student Abstract)

Cited by 1 publication

References 0 publications

To train or not to train adversarially: A study of bias mitigation strategies for speaker recognition

To train or not to train adversarially: A study of bias mitigation strategies for speaker recognition

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