4 papers
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…
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…
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…