COSMO21

Europe/Athens
Arsenal (Chania, Crete)

Arsenal

Chania, Crete

    • 9:00 AM 12:15 PM
      Radio Cosmology: Chair Elena Sellentin
      • 9:00 AM
        Registration 45m
      • 9:45 AM
        Introduction by Alan Heavens, George Tzagkarakis and Jean-Luc Starck 15m
      • 10:00 AM
        Cosmology with the SKA Observatory 45m
        Speaker: Marta Spinelli
      • 10:45 AM
        Short break 10m
      • 10:55 AM
        Synergies between radio intensity mapping and optical galaxy surveys 20m
        Speaker: Alkistis Pourtsidou
      • 11:15 AM
        Machine Learning for recovering the EoR 21-cm signal power spectrum at z~9.1 from LOFAR data 20m
        Speaker: Anshuman Acharya
      • 11:35 AM
        Learning Reionization History with Quasar IGM Damping Wings 20m
        Speaker: Timo Kist
      • 11:55 AM
        Using gradient descent-like methods to reconstruct the matter density field during reionization 20m
        Speaker: Sabrina Berger
    • 3:00 PM 4:05 PM
      Bayesian Methodology: Chair Marta Spinelli
      • 3:00 PM
        Our Universe in Simulation 45m
        Speaker: Jia Liu
      • 3:45 PM
        Towards robust Bayesian inference using physics informed priors from cosmological simulations 20m
        Speaker: Ludvig Doeser
    • 4:05 PM 4:25 PM
      Coffee break 20m
    • 4:25 PM 5:55 PM
      Poster Session 1h 30m
    • 5:55 PM 6:55 PM
      Gravitational Waves: Chair Alan Heavens
      • 5:55 PM
        Gravitational-wave cosmology: current results and statistical challenges ahead 45m
        Speaker: Simone Mastrogiovanni
    • 8:00 PM 10:00 PM
      Cocktail 2h
    • 9:00 AM 10:25 AM
      Weak Lensing IV: I: Chair Jia Liu
      • 9:00 AM
        Higher Order Statistics vs. Deep learning for lensing cosmology 45m
        Speaker: Bhuvnesh Jain
      • 9:45 AM
        Cosmic shear analysis of KiDS and DES with higher-order statistics 20m
        Speaker: Joachim Harnois-Deraps
      • 10:05 AM
        Baryons and non-Gaussian statistics in weak lensing cosmology 20m
        Speaker: Daniela Grandon Silva
    • 10:25 AM 10:55 AM
      Coffee Break 30m
    • 10:55 AM 12:15 PM
      Weak Lensing IV: II: Chair Justin Alsing
      • 10:55 AM
        Dark Energy Survey Year 3 results: likelihood-free, simulation-based wCDM inference with neural compression of weak-lensing map statistics 20m
        Speaker: Niall Jeffrey
      • 11:15 AM
        Simulation based inference with contrastive learning and persistent homology 20m
        Speaker: Judit Prat
      • 11:35 AM
        KiDS-SBI: Simulation-Based Inference Analysis of KiDS-1000 Cosmic Shear 20m
        Speaker: Maximilian von Wietersheim-Kramsta
      • 11:55 AM
        Lossless Neural Compression for Weak Lensing Implicit Inference 20m
        Speaker: T. Lucas Makinen
    • 3:00 PM 4:25 PM
      Artificial Intelligence I: Chair Georgios Tzagkarakis
      • 3:00 PM
        Good Data Analysis Practices for AI 45m
        Speaker: Annalisa Pawlosky
      • 3:45 PM
        Scientific machine learning in cosmology 20m
        Speaker: Jason McEwen
      • 4:05 PM
        Don't trust neural networks? Me neither, but here's how I use them anyway 20m
        Speaker: Florent Leclercq
    • 4:25 PM 4:55 PM
      Break 30m
    • 4:55 PM 5:55 PM
      Artificial Intelligence II: Chair Sam Farrens
      • 4:55 PM
        Neural Networks as Classifiers of Cosmological Models 20m
        Speaker: Lisa Goh
      • 5:15 PM
        Exhaustive Symbolic Regression: Learning Astrophysics directly from Data 20m
        Speaker: Harry Desmond
      • 5:35 PM
        One Model to Handle Them All: A versatile framework for galaxy vision tasks by Implanting Human-in-the-loop upon a Large Vision Model 20m
        Speaker: Nan Li
    • 9:00 AM 10:25 AM
      Galaxies & Redshifts: Chair Vassilis Charmandaris
      • 9:00 AM
        A comprehensive picture of the galaxy population with simulation-based inference 45m
        Speaker: Justin Alsing
      • 9:45 AM
        Machine Learning Pipeline for speeding up SED fitting with Radiative Transfer Models 20m
        Speaker: Klea Panayidou
      • 10:05 AM
        A Comparative Analysis of Regression Methods for Spectroscopic Redshift Estimation 20m
        Speaker: Greg Tsagkatakis
    • 10:25 AM 10:55 AM
      Coffee break 30m
    • 10:55 AM 1:00 PM
      Field Level Inference: Chair Susmita Adhikari
      • 10:55 AM
        Field-level inferences of galaxy clustering 20m
        Speaker: Eleni Tsaprazi
      • 11:15 AM
        Almanac: Generic Field Level Inference for Full-Sky Cosmological Fields and Angular Power Spectra 20m
        Speaker: Arthur Loureiro
      • 11:35 AM
        Weak lensing field -level inference with KaRMMa 20m
        Speaker: Supranta Sarma Boruah
      • 11:55 AM
        Extracting optimal and robust information from cosmological surveys with field-level inference and joint analyses 20m
        Speaker: Adrian Bayer
    • 3:00 PM 4:25 PM
      Weak Lensing III: Chair Arthur Loureiro
      • 3:00 PM
        How to quantify textures and random fields in cosmology? 45m
        Speaker: Sihao Cheng
      • 3:45 PM
        Pseudaria: Map-Level Inference of Unknown Systematics in Galaxy Number Counts 20m
        Speaker: André Zamorano Vitorelli
      • 4:05 PM
        Mass-Mapping with Conditional Generative Adversarial Networks 20m
        Speaker: Jessica Whitney
    • 4:25 PM 4:55 PM
      Coffee break 30m
    • 4:55 PM 5:55 PM
      Bayesian Methodology: : Chair Jason Mc Ewen
      • 4:55 PM
        Scalable Bayesian uncertainty quantification with learned convex regularisers 20m
        Speaker: Tobias Liaudat
      • 5:15 PM
        GPU-accelerated Hierarchical Bayesian Inference of Intrinsic and Extrinsic Properties of Type Ia Supernovae 20m
        Speaker: Matthew Grayling
      • 5:35 PM
        Learned harmonic mean with normalizing flows for Bayesian model comparison in cosmology 20m
        Speaker: Alicia Polanska
    • 8:00 PM 11:00 PM
      Conference Diner 3h
    • 9:30 AM 10:55 AM
      Machine Learning II: Chair Klea Panayidou
      • 9:30 AM
        Explainable deep learning models for cosmological structure formation 45m
        Speaker: Luisa Lucie-Smith
      • 10:15 AM
        CAMELS-SAM: untangling the galaxy-halo connection with machine learning in observational space 20m
        Speaker: Lucia Perez
      • 10:35 AM
        Unveiling the connections between halos and galaxies with Machine Learning 20m
        Speaker: Raul Abramo
    • 10:55 AM 11:25 AM
      Coffee break 30m
    • 11:25 AM 12:25 PM
      Machine Learning II: Chair Natalia Porqueres
      • 11:25 AM
        Using graph neural networks to detect dark matter in stellar streams 20m
        Speaker: Keir Rogers
      • 11:45 AM
        A representation learning approach to probe for dynamical dark energy in matter power spectra 20m
        Speaker: Davide Piras
      • 12:05 PM
        Unsupervised Searches for Parity-Violation 20m
        Speaker: Matt Craigie
    • 3:00 PM 4:25 PM
      Cosmic Fields: Chair Frederic Courbin
      • 3:00 PM
        Cosmic fields beyond 2pt: practical challenges opportunities 45m
        Speaker: Chihway Chang
      • 3:45 PM
        Theoretical wavelet l1-norm from one-point PDF prediction 20m
        Speaker: Vilasini Tinnaneri Sreekanth
      • 4:05 PM
        An exact likelihood for the weak lensing correlation function 20m
        Speaker: Veronika Oehl
    • 4:25 PM 4:55 PM
      Coffee Break 30m
    • 4:55 PM 5:55 PM
      Weak Lensing IV: Chair Chihway Chang
      • 4:55 PM
        The interplay between analysis choices in cosmic shear 20m
        Speaker: Naomi Robertson
      • 5:15 PM
        DeepLensing Flow: Score based and flow models for weak lensing statistics 20m
        Speaker: Joaquin Armijo
      • 5:35 PM
        Mitigating 3x2pt Systematics: Augmented Photo-z Training Samples and Optimal Tomographic Binning 20m
        Speaker: Irene Moskowitz
    • 9:00 AM 11:05 AM
      Cosmology: Chair Yanxia Zhang
      • 9:00 AM
        The strong lensing contribution to the H0 tension 45m
        Speaker: Frederic Courbin
      • 9:45 AM
        Abundance of Primordial Black Holes from a Bayesian inference analysis between quasar microlensing observations and simulated magnification maps 20m
        Speaker: Ana Esteban Gutiérrez
      • 10:05 AM
        Understanding the distribution of dark matter in halos from cluster to dwarf scales 20m
        Speaker: Susmita Adhikari
      • 10:25 AM
        MLPatch: Learned local patch-based models for high-dimensional cosmological inverse problems 20m
        Speaker: Amir Ehsan Khorashadizadeh
      • 10:45 AM
        Joint Multi-channel Deconvolution for Euclid and LSST Images 20m
        Speaker: Utsav Akhaury
    • 11:05 AM 11:35 AM
      Coffee Break 30m
    • 11:35 AM 12:15 PM
      Panel Discussion: Moderator Elena Sellentin 40m
    • 12:15 PM 12:35 PM
      Conclusions 20m