Author

Ivan Lopez

2 papers indexed here

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#machine learning Mar 2025

A Large-Scale Vision-Language Dataset Derived from Open Scientific Literature to Advance Biomedical Generalist AI

This work introduces Biomedica, an open-source dataset derived from the PubMed Central Open Access subset, containing over 6 million scientific articles and 24 million image-text pairs, along with 27 metadata fields (including expert human annotations).

Alejandro Lozano, M. Sun, James Burgess et al. · arXiv.org · 3 citations

#artificial intelligence Mar 2026

MARCUS: An agentic, multimodal vision-language model for cardiac diagnosis and management

MARCUS demonstrates that domain-specific visual encoders with an agentic orchestrator enable multimodal cardiac interpretation, and confers resistance to mirage reasoning, whereby vision-language models derive reasoning from unintended textual signals or hallucinated visual content.

J. O'Sullivan, M. Asadi, Lennart Elbe et al. · arXiv.org · 0 citations