4 papers · 1 filter
LinguIUTics at PsyDefDetect: Iterative Imbalance-Aware Fine-tuning of Qwen3-8B for Psychological Defense Mechanism Classification
Shefayat E Shams Adib, Ahmed Alfey Sani, Md Hasibur Rahman Alif +1
Detecting psychological defense mechanisms in conversational text remains a challenging clinical NLP problem. For the PsyDefDetect 2026 shared task (nine-class utterance classifica…
Addressing Data Scarcity in Bangla Fake News Detection: An LLM-Based Dataset Augmentation Approach
Ahmed Alfey Sani, Kazi Akib Zaoad, Shefayat E Shams Adib +2
The growing spread of misinformation in digital media highlights the need for reliable fake news detection systems, yet progress in under-resourced languages such as Bangla is limi…
BenHalluEval: A Multi-Task Hallucination Evaluation Framework for Large Language Models on Bengali
Shefayat E Shams Adib, Ahmed Alfey Sani, Ekramul Alam Esham +3
Despite Bengali being the sixth most spoken language in the world, no prior work has systematically evaluated hallucination in large language models (LLMs) for Bengali. We introduc…
Assessing Large Language Models for Medical QA: Zero-Shot and LLM-as-a-Judge Evaluation
Shefayat E Shams Adib, Ahmed Alfey Sani, Ekramul Alam Esham +2
Recently, Large Language Models (LLMs) have gained significant traction in medical domain, especially in developing a QA systems to Medical QA systems for enhancing access to healt…