3 papers
ChitraMiti: Benchmarking Visual Grounding and Modality Reliance in Bengali Geometric Reasoning
Khan Raiyan Ibne Reza, Sanjana Aktar Maria, Sumaiya Tabassum Nimi +1
Evaluation of vision-language models (VLMs) for multimodal mathematical reasoning remains limited for low-resource languages and for geometry problems that require reading a diagra…
TRACE-BN: Transferring Bangla-English Tutoring Behavior to a Sub-1B Offline Language Model
Khan Raiyan Ibne Reza, Sanjana Aktar Maria, Mohammad Tushar Abdullah +2
Bangla-English tutoring requires more than producing a correct translation: learners also need explanations of grammar differences, awareness of their likely errors, and targeted p…
Where Does Retrieval Fail? Evaluating RAG Architectures for Agricultural Advisory
Khan Raiyan Ibne Reza, Sanjana Aktar Maria, Sumaiya Tabassum Nimi
Retrieval quality in RAG systems is commonly reported as a single aggregate score, which can hide large differences across query types and language conditions. We study this proble…