16 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…
MixSarc: A Bangla-English Code-Mixed Corpus for Implicit Meaning Identification
Kazi Samin Yasar Alam, Md Tanbir Chowdhury, Tamim Ahmed +2
Bangla-English code-mixing is widespread across South Asian social media, yet resources for implicit meaning identification in this setting remain scarce. Existing sentiment and sa…
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…
Social media polarization during conflict: Insights from an ideological stance dataset on Israel-Palestine Reddit comments
Hasin Jawad Ali, Ajwad Abrar, S. M. Hozaifa Hossain +1
In politically sensitive scenarios like wars, social media serves as a platform for polarized discourse and expressions of strong ideological stances. While prior studies have expl…
CogniAlign: Survivability-Grounded Multi-Agent Moral Reasoning for Safe and Transparent AI
Hasin Jawad Ali, Ilhamul Azam, Ajwad Abrar +2
The challenge of aligning artificial intelligence (AI) with human values persists due to the abstract and often conflicting nature of moral principles and the opacity of existing a…