Astro Seminar Series - Carolina Cuesta Lazaro - HYBRID

Wednesday, March 15, 2023 11:30 am - 11:30 am EDT (GMT -04:00)

Carolina Cuesta Lazaro
Carolina Cuesta Lazaro is an IAIFI Fellow at the Institute for Artificial Intelligence and Fundamental Interactions, holding a shared position between MIT and the Theory and Computation at the Center for Astrophysics | Harvard & Smithsonian. Carolina is interested in developing robust and interpretable Machine Learning models that can guide us towards future discoveries in physics.Her main research interests lie on the intersection of cosmology and AI. She develops Machine Learning techniques for cosmological inference, to deepen our understanding of the accelerated expansion of the Universe. 

Title: Will Machine Learning shape the future of cosmology? A journey through obstacles and potential approaches to overcoming them

Abstract: Large three-dimensional maps of the Universe are a rich source of information on how structure forms and grows in the Universe. From them we can infer the rate at which large structures grow and shed light on the nature of the accelerated expansion. But we can also accurately measure the composition of the universe, including the mass of neutrinos, test the nature of inflation, and understand how galaxies form in interaction with the cosmic web. However, existing methods of summarizing this noisy and complex information using N-point statistics may miss important details that could improve our understanding of cosmology, gravity, and galaxy formation. In this talk, we will explore the potential of machine learning to extract additional insights from spectroscopic surveys, focusing on the challenges that must be addressed to fully leverage this powerful tool.  Whether you are interested in cosmology, machine learning, or both, this talk will provide insights into the intersection of these two exciting fields.