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Author

Sourav S. Bhabesh

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Jul 2026

Reinforcing the Generation Order of Multimodal Masked Diffusion Models

This work introduces a learnable control module trained via Group Relative Policy Optimization (GRPO) to determine the generation order and demonstrates that learning this control block substantially improves both text-to-image alignment and multimodal understanding in DLMs.

Yi-Dong Ouyang, Zhe Wang, Sourav S. Bhabesh et al. · 0 citations
Jul 2026

SD-MAR: Multi-image Analytical Reasoning via Synthetic Data and Reinforcement Learning

SD-MAR (Synthetic Data for Multi-image Analytical Reasoning) is introduced, a framework for training and evaluating VLMs on multi-image analytical reasoning that constructs paired visual scenarios through controlled perturbations and generates reasoning tasks spanning semantic change attribution and quantitative compar...

Shiyu Yuan, Sourav S. Bhabesh, Zhe Wang et al. · 0 citations

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