4 papers
Semantic Grading of Written Answers in Low-Resource Language Bangla Using a Fine-Tuned Lightweight Language Model
Meherun Farzana, Aniket Joarder, Mahmudul Hasan +1
Bangla is among the world's most widely spoken languages, yet it remains underserved in educational NLP research. In many remote and rural regions, access to qualified subject teac…
Temporal Sheaf Neural Networks with Dynamic Orthogonal Transport
Md Sadek Hossain Asif, Tanzila Khan, Md. Mosaddek Khan
We introduce Temporal Sheaf Neural Networks (TSNN), a temporal link prediction framework that equips each node with a time-varying orthogonal frame and compares node states only af…
Enhancing Heterogeneous Multi-Agent Cooperation in Decentralized MARL via GNN-driven Intrinsic Rewards
Jahir Sadik Monon, Deeparghya Dutta Barua, Md. Mosaddek Khan
Multi-agent Reinforcement Learning (MARL) is emerging as a key framework for various sequential decision-making and control tasks. Unlike their single-agent counterparts, multi-age…
Adaptive Opponent Policy Detection in Multi-Agent MDPs: Real-Time Strategy Switch Identification Using Running Error Estimation
Mohidul Haque Mridul, Mohammad Foysal Khan, Redwan Ahmed Rizvee +1
In Multi-agent Reinforcement Learning (MARL), accurately perceiving opponents' strategies is essential for both cooperative and adversarial contexts, particularly within dynamic en…