Author

Puneet Mathur

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#artificial intelligence Apr 2026

DRAGON: A Benchmark for Evidence-Grounded Visual Reasoning over Diagrams

The DRAGON dataset contains 11,664 annotated question instances from six diagram QA datasets, with a 2,445-instance test set carrying human-verified evidence annotations and a standardized evaluation framework, which supports future research on models that ground their predictions in visual evidence.

Anirudh Iyengar, Tampu Ravi Kumar, Gaurav Najpande et al. · arXiv.org · 0 citations

Preprint Sep 2026

A Glance Is All You Need: Single-Pass Fine-Grained Image Captioning with SimLoss

An image may be worth a thousand words, but most captioning models describe it in only a few. Modern vision-language models produce fluent high-level captions, yet routinely miss the attributes, counts, textures, materials, and spatial relations that make an image visually specific. Recent multi-stage systems recover s...

Suryaansh Jain, Rahasya Barkur, G. Vishal et al. · 0 citations