Name: COSMO21
Start: 2024-05-20T09:00:00+03:00
End: 2024-05-24T14:00:00+03:00
Location: Chania, Crete

COSMO21

from Monday, May 20, 2024 (9:00 AM) to Friday, May 24, 2024 (2:00 PM)

Monday, May 20, 2024
9:00 AM Chair Elena Sellentin
Chair Elena Sellentin
9:00 AM - 12:15 PM
Room: Arsenal
Contributions

9:00 AM Registration

9:45 AM Introduction by Alan Heavens, George Tzagkarakis and Jean-Luc Starck

10:00 AM Cosmology with the SKA Observatory - Marta Spinelli

10:55 AM Synergies between radio intensity mapping and optical galaxy surveys - Alkistis Pourtsidou

11:15 AM Machine Learning for recovering the EoR 21-cm signal power spectrum at z~9.1 from LOFAR data - Anshuman Acharya

11:35 AM Learning Reionization History with Quasar IGM Damping Wings - Timo Kist

11:55 AM Using gradient descent-like methods to reconstruct the matter density field during reionization - Sabrina Berger
3:00 PM Chair Marta Spinelli
Chair Marta Spinelli
3:00 PM - 4:05 PM
Room: Arsenal
Contributions

3:00 PM Our Universe in Simulation - Jia Liu

3:45 PM Towards robust Bayesian inference using physics informed priors from cosmological simulations - Ludvig Doeser
4:05 PM Coffee break
Coffee break
4:05 PM - 4:25 PM
Room: Arsenal

4:25 PM Poster Session
Poster Session
4:25 PM - 5:55 PM
Room: Arsenal
5:55 PM Chair Alan Heavens
Chair Alan Heavens
5:55 PM - 6:55 PM
Room: Arsenal
Contributions

5:55 PM Gravitational-wave cosmology: current results and statistical challenges ahead - Simone Mastrogiovanni
8:00 PM Cocktail
Cocktail
8:00 PM - 10:00 PM
Room: Arsenal
Tuesday, May 21, 2024
9:00 AM I: Chair Jia Liu
I: Chair Jia Liu
9:00 AM - 10:25 AM
Room: Arsenal
Contributions

9:00 AM Higher Order Statistics vs. Deep learning for lensing cosmology - Bhuvnesh Jain

9:45 AM Cosmic shear analysis of KiDS and DES with higher-order statistics - Joachim Harnois-Deraps

10:05 AM Baryons and non-Gaussian statistics in weak lensing cosmology - Daniela Grandon Silva
10:25 AM Coffee Break
Coffee Break
10:25 AM - 10:55 AM
Room: Arsenal
10:55 AM II: Chair Justin Alsing
II: Chair Justin Alsing
10:55 AM - 12:15 PM
Room: Arsenal
Contributions

10:55 AM Dark Energy Survey Year 3 results: likelihood-free, simulation-based wCDM inference with neural compression of weak-lensing map statistics - Niall Jeffrey

11:15 AM Simulation based inference with contrastive learning and persistent homology - Judit Prat

11:35 AM KiDS-SBI: Simulation-Based Inference Analysis of KiDS-1000 Cosmic Shear - Maximilian von Wietersheim-Kramsta

11:55 AM Lossless Neural Compression for Weak Lensing Implicit Inference - T. Lucas Makinen
3:00 PM Chair Georgios Tzagkarakis
Chair Georgios Tzagkarakis
3:00 PM - 4:25 PM
Room: Arsenal
Contributions

3:00 PM Good Data Analysis Practices for AI - Annalisa Pawlosky

3:45 PM Scientific machine learning in cosmology - Jason McEwen

4:05 PM Don't trust neural networks? Me neither, but here's how I use them anyway - Florent Leclercq
4:25 PM Break
Break
4:25 PM - 4:55 PM
Room: Arsenal
4:55 PM Chair Sam Farrens
Chair Sam Farrens
4:55 PM - 5:55 PM
Room: Arsenal
Contributions

4:55 PM Neural Networks as Classifiers of Cosmological Models - Lisa Goh

5:15 PM Exhaustive Symbolic Regression: Learning Astrophysics directly from Data - 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 - Nan Li
Wednesday, May 22, 2024
9:00 AM Chair Vassilis Charmandaris
Chair Vassilis Charmandaris
9:00 AM - 10:25 AM
Room: Arsenal
Contributions

9:00 AM A comprehensive picture of the galaxy population with simulation-based inference - Justin Alsing

9:45 AM Machine Learning Pipeline for speeding up SED fitting with Radiative Transfer Models - Klea Panayidou

10:05 AM A Comparative Analysis of Regression Methods for Spectroscopic Redshift Estimation - Greg Tsagkatakis
10:25 AM Coffee break
Coffee break
10:25 AM - 10:55 AM
Room: Arsenal
10:55 AM Chair Susmita Adhikari
Chair Susmita Adhikari
10:55 AM - 1:00 PM
Room: Arsenal
Contributions

10:55 AM Field-level inferences of galaxy clustering - Eleni Tsaprazi

11:15 AM Almanac: Generic Field Level Inference for Full-Sky Cosmological Fields and Angular Power Spectra - Arthur Loureiro

11:35 AM Weak lensing field -level inference with KaRMMa - Supranta Sarma Boruah

11:55 AM Extracting optimal and robust information from cosmological surveys with field-level inference and joint analyses - Adrian Bayer
3:00 PM Chair Arthur Loureiro
Chair Arthur Loureiro
3:00 PM - 4:25 PM
Room: Arsenal
Contributions

3:00 PM How to quantify textures and random fields in cosmology? - Sihao Cheng

3:45 PM Mass-Mapping with Conditional Generative Adversarial Networks - Jessica Whitney
4:25 PM Coffee break
Coffee break
4:25 PM - 4:55 PM
Room: Arsenal
4:55 PM : Chair Jason Mc Ewen
: Chair Jason Mc Ewen
4:55 PM - 5:55 PM
Room: Arsenal
Contributions

4:55 PM Scalable Bayesian uncertainty quantification with learned convex regularisers - Tobias Liaudat

5:15 PM GPU-accelerated Hierarchical Bayesian Inference of Intrinsic and Extrinsic Properties of Type Ia Supernovae - Matthew Grayling

5:35 PM Learned harmonic mean with normalizing flows for Bayesian model comparison in cosmology - Alicia Polanska
8:00 PM Conference Diner
Conference Diner
8:00 PM - 11:00 PM
Room: Arsenal
Thursday, May 23, 2024
9:30 AM Chair Klea Panayidou
Chair Klea Panayidou
9:30 AM - 10:55 AM
Room: Arsenal
Contributions

9:30 AM Explainable deep learning models for cosmological structure formation - Luisa Lucie-Smith

10:15 AM CAMELS-SAM: untangling the galaxy-halo connection with machine learning in observational space - Lucia Perez

10:35 AM Unveiling the connections between halos and galaxies with Machine Learning - Raul Abramo
10:55 AM Coffee break
Coffee break
10:55 AM - 11:25 AM
Room: Arsenal
11:25 AM Chair Natalia Porqueres
Chair Natalia Porqueres
11:25 AM - 12:25 PM
Room: Arsenal
Contributions

11:25 AM Using graph neural networks to detect dark matter in stellar streams - Keir Rogers

11:45 AM A representation learning approach to probe for dynamical dark energy in matter power spectra - Davide Piras

12:05 PM Unsupervised Searches for Parity-Violation - Matt Craigie
3:00 PM Chair Frederic Courbin
Chair Frederic Courbin
3:00 PM - 4:25 PM
Room: Arsenal
Contributions

3:00 PM Cosmic fields beyond 2pt: practical challenges opportunities - Chihway Chang

3:45 PM Theoretical wavelet l1-norm from one-point PDF prediction - Vilasini Tinnaneri Sreekanth

4:05 PM An exact likelihood for the weak lensing correlation function - Veronika Oehl
4:25 PM Coffee Break
Coffee Break
4:25 PM - 4:55 PM
Room: Arsenal
4:55 PM Chair Chihway Chang
Chair Chihway Chang
4:55 PM - 5:55 PM
Room: Arsenal
Contributions

4:55 PM The interplay between analysis choices in cosmic shear - Naomi Robertson

5:15 PM DeepLensing Flow: Score based and flow models for weak lensing statistics - Joaquin Armijo

5:35 PM Mitigating 3x2pt Systematics: Augmented Photo-z Training Samples and Optimal Tomographic Binning - Irene Moskowitz
Friday, May 24, 2024
9:00 AM Chair Yanxia Zhang
Chair Yanxia Zhang
9:00 AM - 10:25 AM
Room: Arsenal
Contributions

9:00 AM The strong lensing contribution to the H0 tension - Frederic Courbin

9:45 AM Abundance of Primordial Black Holes from a Bayesian inference analysis between quasar microlensing observations and simulated magnification maps - Ana Esteban Gutiérrez

10:05 AM Understanding the distribution of dark matter in halos from cluster to dwarf scales - Susmita Adhikari
10:25 AM Coffee Break
Coffee Break
10:25 AM - 10:55 AM
Room: Arsenal
10:55 AM II
II
10:55 AM - 11:55 AM
Room: Arsenal
Contributions

10:55 AM MLPatch: Learned local patch-based models for high-dimensional cosmological inverse problems - Amir Ehsan Khorashadizadeh

11:15 AM Joint Multi-channel Deconvolution for Euclid and LSST Images - Utsav Akhaury

11:35 AM Pseudaria: Map-Level Inference of Unknown Systematics in Galaxy Number Counts - André Zamorano Vitorelli
11:55 AM Panel Discussion: Moderator Elena Sellentin
Panel Discussion: Moderator Elena Sellentin
11:55 AM - 12:35 PM
Room: Arsenal

12:35 PM Conclusions
Conclusions
12:35 PM - 12:55 PM
Room: Arsenal

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