Does Pre-training Induce Systematic Inference? How Masked Language Models Acquire Commonsense Knowledge
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Abstract (arXiv)
Transformer models pre-trained with a masked-language-modeling objective (e.g., BERT) encode commonsense knowledge as evidenced by behavioral probes; however, the extent to which this knowledge is acquired by systematic inference over the semantics of the pre-training corpora is an open question. To answer this question, we selectively inject verbalized knowledge into the minibatches of a BERT model during pre-training and evaluate how well the model generalizes to supported inferences. We find generalization does not improve over the course of pre-training, suggesting that commonsense knowledge is acquired from surface-level, co-occurrence patterns rather than induced, systematic reasoning.
Key facts. Cited by 8 papers in the map (data through 7 Oct 2026). Builds on 34 of its 49 references that are in the map. First posted on arXiv 16 Dec 2021.
Builds on
34 of 49 references.
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22 more
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Citing papers per year: 2022: 1; 2023: 3; 2024: 1; 2025: 2; 2026: 1.
8 papers.
- 2023Language Model Behavior: A Comprehensive Surveycited by 92
- 2023ChatGPT is a Knowledgeable but Inexperienced Solver: An Investigation of Commonsense Problem in Large Language Modelscited by 63
- 2022Language Models as Inductive Reasonerscited by 32
- 2025Do Large Language Models Know How Much They Know?cited by 11
- 2024What Really is Commonsense Knowledge?cited by 2
- 2023Implicit and Explicit Commonsense for Multi-sentence Video Captioningcited by 1
- 2025Rewriting History: A Recipe for Interventional Analyses to Study Data Effects on Model Behaviorcited by 0
- 2026LLMs Should Incorporate Explicit Mechanisms for Human Empathycited by 0
- 2026LLMs Should Incorporate Explicit Mechanisms for Human Empathy12 Apr 2026
- 2025Rewriting History: A Recipe for Interventional Analyses to Study Data Effects on Model Behavior16 Oct 2025
- 2025Do Large Language Models Know How Much They Know?26 Feb 2025
- 2024What Really is Commonsense Knowledge?6 Nov 2024
- 2023ChatGPT is a Knowledgeable but Inexperienced Solver: An Investigation of Commonsense Problem in Large Language Models29 Mar 2023
- 2023Language Model Behavior: A Comprehensive Survey20 Mar 2023
- 2023Implicit and Explicit Commonsense for Multi-sentence Video Captioning14 Mar 2023
- 2022Language Models as Inductive Reasoners21 Dec 2022