New from IPAM at UCLA: Noah Brenowitz of NVIDIA presents "Does progress in Earth System Modeling require more data, more compute, or both?" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/Q7UoO0RsIXY

Today at IPAM at UCLA: David John Gagne of the National Center for Atmospheric Research (NCAR) presents "Physics & Uncertainty in Community Research Earth Digital Intelligence Twin" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. On YouTube-> youtu.be/1_wYWEfuQeE

Today at IPAM at UCLA: Franca Hoffmann of the California Institute of Technology presents "Efficient calibration for black-box physics-based models" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/0SFy7tY4ekM

Today at IPAM at UCLA: Haiwen Guan of Pennsylvania State University presents "LUCIE: A Lightweight Uncoupled Climate Emulator with long-term stability and physical consistency" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/mQmhrDMtELk

Say She She - The Belasco - Los Angeles

Today at IPAM at UCLA: Gary Froyland of the University of New South Wales presents "Operator-theoretic methods for earth systems: atmosphere, ocean, and ML" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/cbYLXEzjpSs

Today at IPAM at UCLA: Claire Valva of the California Institute of Technology presents "Koopman operator methods for analysis of tropical climate variability" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/51pKFbr9uGc

Today at IPAM at UCLA: Mohamed Iskandarani of the University of Miami presents "Uncertainty Quantification in Ocean-Atmosphere Simulations Using Polynomial Chaos Methods and Gaussian Process Regression" at Math & Machine Learning for Earth System Simulation. Watch on YouTube-> youtu.be/ZKCQ2QIqMB4

Today at IPAM at UCLA: Po-Lun Ma of the Pacific Northwest National Laboratory presents "Encoding microphysics in Earth system modeling with artificial intelligence" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/DBdlpac8TLs

New from IPAM at UCLA: Eduardo Siman of Worldsphere.ai presents "Image-to-Image Tropical Cyclone Wind Field Diagnosis" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/vOQjszAAZ0c

Today at IPAM at UCLA: Michael Fischer of the University of Miami presents "A Machine Learning Approach to Estimate the Three-Dimensional Tropical Cyclone Kinematic Structure" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/AHuK82GY1Bg

Today at IPAM at UCLA: Maria Molina of the University of Maryland presents "Learning Without Labels: New Insights into Climate and Extremes" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/Bk-7QyaMo3c

Today at IPAM at UCLA: Milan Curcic of the University of Miami presents "Deterministic AI Agents for Downstream Tasks & Example Application to Hurricane Forecasting" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/OcTc2X8JZJU

New from IPAM at UCLA: Adam Rupe of the Pacific Northwest National Laboratory presents "A complex systems perspective on machine learning for Earth science" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/EqLXucQiwnc

Today at IPAM at UCLA: Dimitris Giannakis of Dartmouth College presents "Operator-theoretic approaches to feature extraction and statistical modeling of climate dynamics" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/nSxFUbpgxB0

Today at IPAM at UCLA: Damian Rouson of Lawrence Berkeley Laboratory presents "Learning cloud microphysics via progressive refinement mimicking maximal information entropy" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/PYHSNh9DWpQ

Today at IPAM at UCLA: Tapio Schneider of California Institute of Technology presents "Hybrid Physics/AI Modeling of Turbulence, Convection, and Cloud Feedbacks in CliMA Climate Model" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. On YouTube-> youtu.be/uyeZm_T9Ty0

Today at IPAM at UCLA: Marcus van Lier-Walqui of Columbia University presents "Clouds in weather & climate models: uncertainties & deterministic and stochastic approaches" at IPAM's Mathematics & Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/KUdxDRgLvH8

Today at IPAM at UCLA: Johan Mathé of Atmo.AI presents "Earth System Symmetries: Geometry, Groups, and the Limits of Structure in Machine Learning" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/7LNE_wmmX8s

Today at IPAM at UCLA: Michael Ghil of the Ecole Normale Supérieure presents "Global warming and global weirding: Nonautonomous dynamics for chaotic and noisy systems" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/jPGZflDxcOo

Today at IPAM at UCLA: Tom Beucler of the University of Lausanne presents "Artificial Intelligence Pathways from Weather to Climate" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/xk6iROl5rKk

Today at IPAM at UCLA: Katherine Breen of NASA presents "Foundation Models as a New Backbone for Medium-range Forecasting and Data Assimilation" at IPAM's Mathematics and Machine Learning for Earth System Simulation Workshop. Watch on YouTube-> youtu.be/9sRQG6eegkU

Snooper - The Regent - Los Angeles

Happy Death Men - The Regent - Los Angeles

Today at IPAM at UCLA: Malik Younsi of the University of Hawaii at Manoa presents "Miracles of holomorphic motions" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/pOccT-tSz5s

Today at IPAM at UCLA: Omer Angel of the University of British Columbia presents "Phase transitions in the frog model" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/jX9l2dyNkxM

Today at IPAM at UCLA: Tom Alberts of the University of Utah presents "Spectral Properties of Random Cluster Models and Applications to Composite Materials" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/RtbILtKz1D4

Today at IPAM at UCLA: Jacopo Borga of the Massachusetts Institute of Technology presents "Exact exponents for directed distances in planar maps in the λ\gammaλ-LQG universality class" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/xH1ycFdMZkk

Today at IPAM at UCLA: Ewain Gwynne of the University of Chicago presents "Directed distances in bipolar-oriented triangulations: exact exponent and scaling limits" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/L_vVB-rKrVI

Today at IPAM at UCLA: Catherine Wolfram of ETH Zurich presents "Brownian bubble tea" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/tU38FR2pSqo

Today at IPAM at UCLA: Ilia Binder of the University of Toronto presents "Computability and Complexity in Complex Analysis: from 2007 to 2026" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/G5Uef6Mg94Y

Today at IPAM at UCLA: Paul Wiegmann of the University of Chicago presents "Quantum Field Theory Approach to Selberg-Dyson Integrals with a large number of variables on Jordan curves" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/4FUfpgZywlg

Today at IPAM at UCLA: Shirshendu Ganguly of the University of California, Berkeley, presents "Polymer models in critical environments" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/mzSNakuWQLA

Today at IPAM at UCLA: Tianyi Zheng of the University of California, San Diego, presents "Quasi-isometric nonequivalence for random subsets in products of trees" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/jqmzqKefMdg

Today at IPAM at UCLA: Kurt Johansson of the KTH Royal Institute of Technology presents "Planar Coulomb gas on a Jordan arc" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/Wd7MvtH858w

Today at IPAM at UCLA: Franco Vargas Pallete of Arizona State University presents "W-volume for planar domains with circular boundary" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/N36hSrog2kY

Today at IPAM at UCLA: Joe Thomas of Durham University presents "The polynomial method for spectral gaps of random hyperbolic surfaces" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/5eydVvF9Ro8

Today at IPAM at UCLA: Mingkun Liu of the Université de Paris XIII (Paris-Nord) presents "Length spectrum of random surfaces and random graphs" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/lvALmZQfmjs

Today at IPAM at UCLA: Scott Sheffield of the Massachusetts Institute of Technology presents "1 + 1 = 2 and (time permitting) 2 + 2 = 4" at IPAM's New Interactions Between Probability and Geometry Workshop. Watch on YouTube-> youtu.be/MEkoMTTXDHc

New from IPAM at UCLA: Xiaodi Wu of the University of Maryland presents "Hamiltonian-oriented Quantum Algorithm Design and Implementation, Part 2 of 2" at IPAM's Quantum Winter School 2026: Quantum Simulation. Watch on YouTube-> youtu.be/qtmZ1ZLq0X4

New from IPAM at UCLA: Xiaodi Wu of the University of Maryland presents "Hamiltonian-oriented Quantum Algorithm Design and Implementation, Part 1 of 2" at IPAM's Quantum Winter School 2026: Quantum Simulation. Watch on YouTube-> youtu.be/6AZQqqpxEao

Today at IPAM at UCLA: Ken Brown of Duke University presents "Tutorial Introduction to Quantum Simulation, Part 2 of 2" at IPAM's Quantum Winter School 2026: Quantum Simulation. Watch on YouTube-> youtu.be/IoL2p61CuF0

Today at IPAM at UCLA: Ken Brown of Duke University presents "Tutorial Introduction to Quantum Simulation, Part 1 of 2" at IPAM's Quantum Winter School 2026: Quantum Simulation. Watch on YouTube-> youtu.be/IXIPQlyY3RI

Today at IPAM at UCLA: Kristan Temme of the IBM Thomas J. Watson Research Center presents "Szegedy Walk Unitaries for Quantum Maps" at IPAM's New Frontiers in Quantum Algorithms for Open Quantum Systems Workshop. Watch on YouTube-> youtu.be/lNvS_76JqTA

New from IPAM at UCLA: Chunhao Wang of Penn State University presents "Quantum Regression Theory and Efficient Computation of Response Functions for Non-Markovian Open Systems" at IPAM's New Frontiers in Quantum Algorithms for Open Quantum Systems Workshop. Watch on YouTube-> youtu.be/dWm-VplK4O8

Today at IPAM at UCLA: Yihui Quek of EPFL presents "Hamiltonian Decoded Quantum Interferometry" at IPAM's New Frontiers in Quantum Algorithms for Open Quantum Systems Workshop. Watch on YouTube-> youtu.be/9t_ZaJXOeuw

Today at IPAM at UCLA: Di Fang of Duke University presents "Mathematical Analysis of Many-Body Quantum Simulation with Coulomb Potentials" at IPAM's New Frontiers in Quantum Algorithms for Open Quantum Systems Workshop. Watch on YouTube-> youtu.be/rAY4cbM5FCY

Today at IPAM at UCLA: Xiantao Li of Penn State University presents "A general dilation framework for non-Hermitian dynamics simulations" at IPAM's New Frontiers in Quantum Algorithms for Open Quantum Systems Workshop. Watch on YouTube-> youtu.be/OLEhoqmDBw0

Today at IPAM at UCLA: Thiago Bergamaschi of the University of California, Berkeley presents "A Structural Theory of Quantum Metastability: Markov Properties and Area Laws" at IPAM's New Frontiers in Quantum Algorithms for Open Quantum Systems Workshop. Watch on YouTube-> youtu.be/MZGiFiTfdbQ

New from IPAM at UCLA: M. Isabel Franco Garrido of the California Institute of Technology presents "Optimization algorithms using Gibbs state preparation and beyond" at IPAM's New Frontiers in Quantum Algorithms for Open Quantum Systems Workshop. Watch on YouTube-> youtu.be/4xPMcI9qrG4