Papers by Rajesh Bhatt
SLING: Sino Linguistic Evaluation of Large Language Models (2022.emnlp-main)
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| Challenge: | Using pre-trained language models, we find that the accuracy of LMs is far below human performance. |
| Approach: | They propose a benchmark of Sino LINGuistics which consists of 38K sentence pairs in Mandarin Chinese grouped into 9 high-level linguistic phenomena. |
| Outcome: | The proposed model performs better on local phenomena than hierarchical models and has a strong gender and number bias. |
UrBLiMP: A Benchmark for Evaluating the Linguistic Competence of Large Language Models in Urdu (2026.findings-acl)
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| Challenge: | Evaluating how large language models capture grammatical structure of low-resource languages remains underexplored. |
| Approach: | They evaluate a set of 5,696 minimal pairs that contrast grammatical acceptability across ten core syntactic and morpho-syntactical phenomena in Urdu. |
| Outcome: | The proposed framework compares multilingual models with the proprietary model . the proposed framework achieves the highest average accuracy on regular phenomena . |
GEE! Grammar Error Explanation with Large Language Models (2024.findings-naacl)
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| Challenge: | Existing grammatical error correction tools do not provide natural language explanations of errors . a system needs to provide one-sentence explanations for each grammamatical errors in a pair of erroneous and corrected sentences. |
| Approach: | They propose a grammar error explanation task that uses one-sentence explanations for each grammatical error in a pair of erroneous and corrected sentences. |
| Outcome: | The proposed pipeline identifies grammar errors in German, Chinese, and English . human evaluation reveals that 93.9% of German errors, 96.4% of Chinese errors, and 92.20% of English errors are correctly detected and explained. |