3 papers
cs.CV2026
Planktonzilla: Multimodal dataset and models for understanding plankton ecosystems
Alan Gerson Contreras Montanares, Luis Valenzuela, Luis Martà +1
Marine plankton underpin aquatic food webs and play a key role in global CO2 sequestration, making reliable species identification critical for understanding ocean health and clima…
cs.NE2026
From Mean-Field Limits to Semiclassical Concentration: Global Convergence of the Canonical Evolutionary Strategy
MatÃas Neto, Nicolás Garay, Luis Martà +1
We address the issue of global convergence in stochastic continuous optimization. For that purpose, we formulate the Canonical Evolutionary Strategy (CES) as a controlled mathemati…
astro-ph.SR2025
Towards model-free stellar chemical abundances. Potential applications in the search for chemically peculiar stars in large spectroscopic surveys
Theosamuele Signor, Paula Jofré, Hernan Lira +3
Chemical abundance determinations from stellar spectra are challenged by observational noise, limitations in stellar models, and departures from simplifying assumptions. While trad…