A Survey on Measuring and Mitigating Reasoning Shortcuts in Machine Reading Comprehension
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Abstract (arXiv)
The issue of shortcut learning is widely known in NLP and has been an important research focus in recent years. Unintended correlations in the data enable models to easily solve tasks that were meant to exhibit advanced language understanding and reasoning capabilities. In this survey paper, we focus on the field of machine reading comprehension (MRC), an important task for showcasing high-level language understanding that also suffers from a range of shortcuts. We summarize the available techniques for measuring and mitigating shortcuts and conclude with suggestions for further progress in shortcut research. Importantly, we highlight two concerns for shortcut mitigation in MRC: (1) the lack of public challenge sets, a necessary component for effective and reusable evaluation, and (2) the lack of certain mitigation techniques that are prominent in other areas.
Key facts. Cited by 4 papers in the map (data through 7 Oct 2026). Builds on 89 of its 128 references that are in the map. First posted on arXiv 5 Sep 2022.
Builds on
89 of 128 references.
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Citing papers per year: 2023: 1; 2024: 2; 2025: 1.
4 papers.
- 2024Cofca: A Step-Wise Counterfactual Multi-hop QA benchmarkcited by 26
- 2024Navigating Shortcuts, Spurious Correlations, and Confounders: From Origins via Detection to Mitigationcited by 22
- 2023KoRC: Knowledge oriented Reading Comprehension Benchmark for Deep Text Understandingcited by 7
- 2025Detecting and Pruning Prominent but Detrimental Neurons in Large Language Modelscited by 2
- 2025Detecting and Pruning Prominent but Detrimental Neurons in Large Language Models12 Jul 2025
- 2024Navigating Shortcuts, Spurious Correlations, and Confounders: From Origins via Detection to Mitigation6 Dec 2024
- 2024Cofca: A Step-Wise Counterfactual Multi-hop QA benchmark19 Feb 2024
- 2023KoRC: Knowledge oriented Reading Comprehension Benchmark for Deep Text Understanding6 Jul 2023
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- 2024MMLU-SR: A Benchmark for Stress-Testing Reasoning Capability of Large Language Models
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- 2023MenatQA: A New Dataset for Testing the Temporal Comprehension and Reasoning Abilities of Large Language Models