# Does BERT agree? Evaluating knowledge of structure dependence through agreement relations

arXiv: https://arxiv.org/abs/1908.09892 · HTML: https://mlsanity.com/paper/1908.09892/

## Key facts

- Cited by 9 papers in the map (data through 7 Oct 2026).
- First posted on arXiv 26 Aug 2019.

## Built on by (most cited first, 9 of 9)

- [Recent Advances in Natural Language Processing via Large Pre-Trained Language Models: A Survey](https://mlsanity.com/paper/2111.01243/) (2021)
- [Language Model Behavior: A Comprehensive Survey](https://mlsanity.com/paper/2303.11504/) (2023)
- [Does BERT really agree ? Fine-grained Analysis of Lexical Dependence on a Syntactic Task](https://mlsanity.com/paper/2204.06889/) (2022)
- [A multilabel approach to morphosyntactic probing](https://mlsanity.com/paper/2104.08464/) (2021)
- [On the Interplay Between Fine-tuning and Composition in Transformers](https://mlsanity.com/paper/2105.14668/) (2021)
- [Few-Shot Dialogue Summarization via Skeleton-Assisted Prompt Transfer in Prompt Tuning](https://mlsanity.com/paper/2305.12077/) (2023)
- ["No, they did not": Dialogue response dynamics in pre-trained language models](https://mlsanity.com/paper/2210.02526/) (2022)
- [The Grammar of Transformers: A Systematic Review of Interpretability Research on Syntactic Knowledge in Language Models](https://mlsanity.com/paper/2601.19926/) (2026)
- [Assessing Linguistic Generalisation in Language Models: A Dataset for Brazilian Portuguese](https://mlsanity.com/paper/2305.14070/) (2023)

## Abstract (arXiv)

Learning representations that accurately model semantics is an important goal of natural language processing research. Many semantic phenomena depend on syntactic structure. Recent work examines the extent to which state-of-the-art models for pre-training representations, such as BERT, capture such structure-dependent phenomena, but is largely restricted to one phenomenon in English: number agreement between subjects and verbs. We evaluate BERT's sensitivity to four types of structure-dependent agreement relations in a new semi-automatically curated dataset across 26 languages. We show that both the single-language and multilingual BERT models capture syntax-sensitive agreement patterns well in general, but we also highlight the specific linguistic contexts in which their performance degrades.
