The Clever Hans Mirage: A Comprehensive Survey on Spurious Correlations in Machine Learning
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Abstract (arXiv)
Back in the early 20th century, a horse named Hans appeared to perform arithmetic and other intellectual tasks during exhibitions in Germany, while it actually relied solely on involuntary cues in the body language from the human trainer. Modern machine learning models are no different. These models are known to be sensitive to spurious correlations between non-essential features of the inputs (e.g., background, texture, and secondary objects) and the corresponding labels. Such features and their correlations with the labels are known as "spurious" because they tend to change with shifts in real-world data distributions, which can negatively impact the model's generalization and robustness. In this paper, we provide a comprehensive survey of this emerging issue, along with a fine-grained taxonomy of existing state-of-the-art methods for addressing spurious correlations in machine learning models. Additionally, we summarize existing datasets, benchmarks, and metrics to facilitate future research. The paper concludes with a discussion of the broader impacts, the recent advancements, and future challenges in the era of generative AI, aiming to provide valuable insights for researchers in the related domains of the machine learning community.
Key facts. Cited by 39 papers in the map (data through 7 Oct 2026). Builds on 111 of its 203 references that are in the map. First posted on arXiv 20 Feb 2024.
Builds on
111 of 203 references.
References · 111
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Citing papers per year: 2024: 9; 2025: 20; 2026: 10.
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- 2025Shortcut Learning in Generalist Robot Policies: The Role of Dataset Diversity and Fragmentationcited by 31
- 2024Navigating Shortcuts, Spurious Correlations, and Confounders: From Origins via Detection to Mitigationcited by 22
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- 2025Spurious Correlations in High Dimensional Regression: The Roles of Regularization, Simplicity Bias and Over-Parameterizationcited by 9
- 2025Policy Contrastive Decoding for Robotic Foundation Modelscited by 8
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- 2025The Artificial Intelligence Cognitive Examination: A Survey on the Evolution of Multimodal Evaluation from Recognition to Reasoningcited by 4
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- 2025CLARiTy: A Vision Transformer for Multi-Label Classification and Weakly-Supervised Localization of Chest X-ray Pathologiescited by 1
- 2024Autoencoder based approach for the mitigation of spurious correlationscited by 0
- 2024Spurious Correlations in Concept Drift: Can Explanatory Interaction Help?cited by 0
- 2024Improving Adversarial Robustness in Android Malware Detection by Reducing the Impact of Spurious Correlationscited by 0
- 2024Focusing Image Generation to Mitigate Spurious Correlationscited by 0
- 2025Recent Advances, Applications and Open Challenges in Machine Learning for Health: Reflections from Research Roundtables at ML4H 2024 Symposiumcited by 0
- 2025Active Data Sampling and Generation for Bias Remediationcited by 0
- 2025Training on Plausible Counterfactuals Removes Spurious Correlationscited by 0
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- 2026Whitening Improves Robustness to Spurious Correlations in Linear Probescited by 0
- 2026When Masking Helps or Hurts Robustness in Compressed CLIP: A Pre-Deployment Diagnosticcited by 0
- 2026When Masking Helps or Hurts Robustness in Compressed CLIP: A Pre-Deployment Diagnostic30 Sep 2026
- 2026Whitening Improves Robustness to Spurious Correlations in Linear Probes30 Sep 2026
- 2026ProME: Prototype-Margin Environments with Repair-Aware Selection for Group-Robust Learning13 Aug 2026
- 2026CLARK: Closed-loop Learning for Adaptive Reasoning over Knowledge Graphs22 Jul 2026
- 2026Vision-Language Models as Zero-Annotation Oracles in Histopathology15 Jun 2026
- 2026GridVQA-X: A Framework for Evaluating Multimodal Explainability Methods2 Jun 2026
- 2026idSCD: Identifying Training Datasets through Semantic Correlation Descriptors28 May 2026
- 2026Bias Leaves a Gradient Trail: Label-Free Bias Identification via Gradient Probes on Concept Decompositions27 May 2026
- 2026CAMAL: Improving Attention Alignment and Faithfulness with Segmentation Masks8 May 2026
- 2026SEA-Guard: Culturally Grounded Multilingual Safeguard for Southeast Asia2 Feb 2026
- 2025A Women's Health Benchmark for Large Language Models18 Dec 2025
- 2025CLARiTy: A Vision Transformer for Multi-Label Classification and Weakly-Supervised Localization of Chest X-ray Pathologies18 Dec 2025
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- 2025The Artificial Intelligence Cognitive Examination: A Survey on the Evolution of Multimodal Evaluation from Recognition to Reasoning5 Oct 2025
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- 2025Shortcut Learning in Generalist Robot Policies: The Role of Dataset Diversity and Fragmentation8 Aug 2025
- 2025Model Guidance via Robust Feature Attribution24 Jun 2025
- 2025Mitigating Spurious Correlations in LLMs via Causality-Aware Post-Training11 Jun 2025
- 2025What is Adversarial Training for Diffusion Models?27 May 2025
- 2025Training on Plausible Counterfactuals Removes Spurious Correlations22 May 2025
- 2025Policy Contrastive Decoding for Robotic Foundation Models19 May 2025
- 2025Evaluating the Logical Reasoning Abilities of Large Reasoning Models17 May 2025
- 2025Active Data Sampling and Generation for Bias Remediation26 Mar 2025
- 2025BackMix: Regularizing Open Set Recognition by Removing Underlying Fore-Background Priors22 Mar 2025
- 2025Do regularization methods for shortcut mitigation work as intended?21 Mar 2025
- 2025MOS: Modeling Object-Scene Associations in Generalized Category Discovery15 Mar 2025
- 2025Learning to Substitute Components for Compositional Generalization28 Feb 2025
- 2025FairDropout: Using Example-Tied Dropout to Enhance Generalization of Minority Groups10 Feb 2025
- 2025Recent Advances, Applications and Open Challenges in Machine Learning for Health: Reflections from Research Roundtables at ML4H 2024 Symposium10 Feb 2025
- 2025Spurious Correlations in High Dimensional Regression: The Roles of Regularization, Simplicity Bias and Over-Parameterization3 Feb 2025
- 2024Focusing Image Generation to Mitigate Spurious Correlations27 Dec 2024
- 2024Navigating Shortcuts, Spurious Correlations, and Confounders: From Origins via Detection to Mitigation6 Dec 2024
- 2024Towards Utilising a Range of Neural Activations for Comprehending Representational Associations15 Nov 2024
- 2024Focus On This, Not That! Steering LLMs with Adaptive Feature Specification30 Oct 2024
- 2024Enhancing Event Reasoning in Large Language Models through Instruction Fine-Tuning with Semantic Causal Graphs30 Aug 2024
- 2024Improving Adversarial Robustness in Android Malware Detection by Reducing the Impact of Spurious Correlations27 Aug 2024
- 2024DINOv2 Rocks Geological Image Analysis: Classification, Segmentation, and Interpretability25 Jul 2024
- 2024Spurious Correlations in Concept Drift: Can Explanatory Interaction Help?23 Jul 2024
- 2024Autoencoder based approach for the mitigation of spurious correlations27 Jun 2024
- 2025Evaluating the Logical Reasoning Abilities of Large Reasoning Modelscited by 7
- 2025The Artificial Intelligence Cognitive Examination: A Survey on the Evolution of Multimodal Evaluation from Recognition to Reasoningcited by 4
- 2024Enhancing Event Reasoning in Large Language Models through Instruction Fine-Tuning with Semantic Causal Graphscited by 1
- 2025The Artificial Intelligence Cognitive Examination: A Survey on the Evolution of Multimodal Evaluation from Recognition to Reasoning5 Oct 2025
- 2025Evaluating the Logical Reasoning Abilities of Large Reasoning Models17 May 2025
- 2024Enhancing Event Reasoning in Large Language Models through Instruction Fine-Tuning with Semantic Causal Graphs30 Aug 2024
- 2025What is Adversarial Training for Diffusion Models?cited by 0
- 2025What is Adversarial Training for Diffusion Models?27 May 2025
- 2024Navigating Shortcuts, Spurious Correlations, and Confounders: From Origins via Detection to Mitigationcited by 22
- 2025MOS: Modeling Object-Scene Associations in Generalized Category Discoverycited by 10
- 2025Spurious Correlations in High Dimensional Regression: The Roles of Regularization, Simplicity Bias and Over-Parameterizationcited by 9
- 2024Focus On This, Not That! Steering LLMs with Adaptive Feature Specificationcited by 5
- 2025Mitigating Spurious Correlations in LLMs via Causality-Aware Post-Trainingcited by 5
- 2025BackMix: Regularizing Open Set Recognition by Removing Underlying Fore-Background Priorscited by 3
- 2024Towards Utilising a Range of Neural Activations for Comprehending Representational Associationscited by 2
- 2025Do regularization methods for shortcut mitigation work as intended?cited by 2
- 2026SEA-Guard: Culturally Grounded Multilingual Safeguard for Southeast Asiacited by 2
- 2024DINOv2 Rocks Geological Image Analysis: Classification, Segmentation, and Interpretabilitycited by 1
- 2025FairDropout: Using Example-Tied Dropout to Enhance Generalization of Minority Groupscited by 1
- 2025Learning to Substitute Components for Compositional Generalizationcited by 1
12 most cited of 28 All 28 (JSON)
- 2026Whitening Improves Robustness to Spurious Correlations in Linear Probes30 Sep 2026
- 2026ProME: Prototype-Margin Environments with Repair-Aware Selection for Group-Robust Learning13 Aug 2026
- 2026CLARK: Closed-loop Learning for Adaptive Reasoning over Knowledge Graphs22 Jul 2026
- 2026Bias Leaves a Gradient Trail: Label-Free Bias Identification via Gradient Probes on Concept Decompositions27 May 2026
- 2026CAMAL: Improving Attention Alignment and Faithfulness with Segmentation Masks8 May 2026
- 2026SEA-Guard: Culturally Grounded Multilingual Safeguard for Southeast Asia2 Feb 2026
- 2025A Women's Health Benchmark for Large Language Models18 Dec 2025
- 2025CLARiTy: A Vision Transformer for Multi-Label Classification and Weakly-Supervised Localization of Chest X-ray Pathologies18 Dec 2025
- 2025BM-CL: Bias Mitigation through the lens of Continual Learning1 Sep 2025
- 2025Model Guidance via Robust Feature Attribution24 Jun 2025
- 2025Mitigating Spurious Correlations in LLMs via Causality-Aware Post-Training11 Jun 2025
- 2025Training on Plausible Counterfactuals Removes Spurious Correlations22 May 2025
12 newest of 28 All 28 (JSON)