Gender Bias in Neural Natural Language Processing
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Abstract (arXiv)
We examine whether neural natural language processing (NLP) systems reflect historical biases in training data. We define a general benchmark to quantify gender bias in a variety of neural NLP tasks. Our empirical evaluation with state-of-the-art neural coreference resolution and textbook RNN-based language models trained on benchmark datasets finds significant gender bias in how models view occupations. We then mitigate bias with CDA: a generic methodology for corpus augmentation via causal interventions that breaks associations between gendered and gender-neutral words. We empirically show that CDA effectively decreases gender bias while preserving accuracy. We also explore the space of mitigation strategies with CDA, a prior approach to word embedding debiasing (WED), and their compositions. We show that CDA outperforms WED, drastically so when word embeddings are trained. For pre-trained embeddings, the two methods can be effectively composed. We also find that as training proceeds on the original data set with gradient descent the gender bias grows as the loss reduces, indicating that the optimization encourages bias; CDA mitigates this behavior.
Key facts. Cited by 211 papers in the map (data through 14 Oct 2026). First posted on arXiv 31 Jul 2018.
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Citing papers per year: 2021: 37; 2022: 37; 2023: 55; 2024: 39; 2025: 27; 2026: 16.
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- 2021A Survey of Data Augmentation Approaches for NLPcited by 409
- 2021Persistent Anti-Muslim Bias in Large Language Modelscited by 377
- 2021Societal Biases in Language Generation: Progress and Challengescited by 202
- 2023Gender bias and stereotypes in Large Language Modelscited by 187
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- 2021Gender Bias in Machine Translationcited by 117
- 2021DECAF: Generating Fair Synthetic Data Using Causally-Aware Generative Networkscited by 109
- 2022The Ghost in the Machine has an American accent: value conflict in GPT-3cited by 105
- 2021Sustainable Modular Debiasing of Language Modelscited by 100
- 2024Bias and Unfairness in Information Retrieval Systems: New Challenges in the LLM Eracited by 98
12 most cited of 193 All 193 (JSON)
- 2026Collective Bias Mitigation via Model Routing and Collaboration2 Oct 2026
- 2026Acmite: Mitigating Gender Bias in LLMs through Concept-Guided Mutual Information1 Oct 2026
- 2026Debias It Yourself: Teaching LLMs Cognitive Bias Mitigation Interventions30 Sep 2026
- 2026A Heuristic Perspective on Debiasing Language Models1 Aug 2026
- 2026When Debiasing Backfires: Counterintuitive Side Effects of Preprocessing-Based Stereotype Mitigation8 Jul 2026
- 2026Natural Ungrokking: Asymmetric Control of Which Rules Survive Pretraining24 Jun 2026
- 2026Multi-component Causal Tracing in Large Language Models2 Jun 2026
- 2026Efficient and Interpretable Transformer for Counterfactual Fairness29 Apr 2026
- 2026ProText: A benchmark dataset for measuring (mis)gendering in long-form texts29 Mar 2026
- 2026LLM Nepotism in Organizational Governance18 Mar 2026
- 2026A Representation-Level Assessment of Bias Mitigation in Foundation Models17 Mar 2026
- 2026Evaluating the Usage of African-American Vernacular English in Large Language Models25 Feb 2026
12 newest of 193 All 193 (JSON)