Papers by Haz Sameen Shahgir
ExpertGenQA: Open-ended QA generation in Specialized Domains (2025.findings-emnlp)
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| Challenge: | Existing methods for generating high-quality question–answer (QA) pairs yield generic or shallow questions that fail to reflect the depth and structure of expert-written examples. |
| Approach: | They propose a question-answer generation protocol that combines few-shot prompting with dual categorization by topic and question style to produce more diverse and cognitively meaningful QA pairs. |
| Outcome: | The proposed protocol achieves twice the efficiency of standard few-shot methods while maintaining 94.4% topic coverage. |
Too Late to Train, Too Early To Use? A Study on Necessity and Viability of Low-Resource Bengali LLMs (2025.coling-main)
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Tamzeed Mahfuz, Satak Kumar Dey, Ruwad Naswan, Hasnaen Adil, Khondker Salman Sayeed, Haz Sameen Shahgir
| Challenge: | a new generation of English-oriented Large Language Models significantly outperforms older LLMs on low-resource languages. |
| Approach: | They compare Bengali-oriented LLMs with open-weight and closed-source LLM models . they conclude that there is a need for a Bengali model, but lacks high-quality pretraining data . |
| Outcome: | The proposed model outperforms existing models on Bengali on low-resource languages . the results highlight biases in machine-translated datasets used for Bengali NLP tasks . |