Mst Rafia Islam
2025
NLPopsCIOL@DravidianLangTech 2025: Classification of Abusive Tamil and Malayalam Text Targeting Women Using Pre-trained Models
Abdullah Al Nahian
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Mst Rafia Islam
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Azmine Toushik Wasi
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Md Manjurul Ahsan
Proceedings of the Fifth Workshop on Speech, Vision, and Language Technologies for Dravidian Languages
Hate speech detection in multilingual and code-mixed contexts remains a significant challenge due to linguistic diversity and overlapping syntactic structures. This paper presents a study on the detection of hate speech in Tamil and Malayalam using transformer-based models. Our goal is to address underfitting and develop effective models for hate speech classification. We evaluate several pre-trained models, including MuRIL and XLM-RoBERTa, and show that fine-tuning is crucial for better performance. The test results show a Macro-F1 score of 0.7039 for Tamil and 0.6402 for Malayalam, highlighting the promise of these models with further improvements in fine-tuning. We also discuss data preprocessing techniques, model implementations, and experimental findings. Our full experimental codebase is publicly available at: github.com/ciol-researchlab/NAACL25-NLPops-Classification-Abusive-Text.
2024
CogErgLLM: Exploring Large Language Model Systems Design Perspective Using Cognitive Ergonomics
Azmine Toushik Wasi
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Mst Rafia Islam
Proceedings of the 1st Workshop on NLP for Science (NLP4Science)
Integrating cognitive ergonomics with LLMs is crucial for improving safety, reliability, and user satisfaction in human-AI interactions. Current LLM designs often lack this integration, resulting in systems that may not fully align with human cognitive capabilities and limitations. This oversight exacerbates biases in LLM outputs and leads to suboptimal user experiences due to inconsistent application of user-centered design principles. Researchers are increasingly leveraging NLP, particularly LLMs, to model and understand human behavior across social sciences, psychology, psychiatry, health, and neuroscience. Our position paper explores the need to integrate cognitive ergonomics into LLM design, providing a comprehensive framework and practical guidelines for ethical development. By addressing these challenges, we aim to advance safer, more reliable, and ethically sound human-AI interactions.