Warning: This work deals with statements of a stereotypical nature that may be upsetting. Bias research in NLP is a rapidly growing and developing field. Similar to CrowS-Pairs (Nangia et al., 2020), we assess gender bias in masked-language models (MLMs) by studying pairs of sentences that are identical except that the individuals referred to have different gender. Most bias research focuses on and often is specific to English. Using a novel methodology for creating sentence pairs that is

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... able across languages, we create, based on CrowS-Pairs, a multilingual dataset for English, Finnish, German, Indonesian and Thai. Additionally, we propose S JSD , a new bias measure based on Jensen-Shannon divergence, which we argue retains more information from the model output probabilities than other previously proposed bias measures for MLMs. Using multilingual MLMs, we find that S JSD diagnoses the same systematic biased behavior for non-English that previous studies have found for monolingual English pre-trained MLMs. S JSD outperforms the CrowS-Pairs measure, which struggles to find such biases for smaller non-English datasets.