Author

Riad Ahmed Anonto

2 papers indexed here

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#artificial intelligence Sep 2025

Align Where the Words Look: Cross-Attention-Guided Patch Alignment with Contrastive and Transport Regularization for Bengali Captioning

A compute-aware Bengali captioning pipeline trained on LaBSE-verified EN-BN pairs and 110k bilingual-prompted synthetic images, with a core novelty that tightens real-synthetic patch alignment, reduces spurious matches, and drives strong gains on Flickr.

Riad Ahmed Anonto, Sardar Md. Saffat Zabin, M. S. Rahman · arXiv.org · 2 citations

#artificial intelligence Preprint Nov 2025

How Semantically Stable Are LLM Refusals? Measuring Confusion in Local Safety Boundaries

This work introduces Semantic Confusion, a failure mode that captures contradictory refusal decisions across meaning-preserving paraphrases and proposes three model-agnostic token-level metrics: Confusion Index, Confusion Rate, and Confusion Depth.

Riad Ahmed Anonto, Md Labid Al Nahiyan, Md Tanvir Hassan · 2 citations