Cover Image

Meta-learning for cosmological emulation: Rapid adaptation to new lensing kernels

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	MacMahon-Gellér, Charlie, Leonard, C. Danielle, Bull, Philip, Rau, Markus Michael
Format:	Preprint
Published:	2025
Subjects:	Cosmology and Nongalactic Astrophysics Instrumentation and Methods for Astrophysics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Intrinsic alignment from multiple shear estimates: A first application to data and forecasts for Stage IV
by: MacMahon-Gellér, Charlie, et al.
Published: (2023)

Machine-learning applications for weak-lensing cosmology
by: Shirasaki, Masato
Published: (2026)

CLiENT: A new tool for emulating cosmological likelihoods using deep neural networks
by: Janken, Luca, et al.
Published: (2025)

Design and optimization of neural networks for multifidelity cosmological emulation
by: Yang, Yanhui, et al.
Published: (2025)

A complete framework for cosmological emulation and inference with CosmoPower
by: Jense, H. T., et al.
Published: (2024)

Ten-parameter simulation suite for cosmological emulation beyond $Λ$CDM
by: Yang, Yanhui, et al.
Published: (2025)

Bayesian recalibration of flux scale factors in diffuse radio maps using low-resolution absolute radiometers
by: Nasirudin, Ainulnabilah, et al.
Published: (2025)

Accurate field-level weak lensing inference for precision cosmology
by: Zhou, Alan Junzhe, et al.
Published: (2023)

Cosmological multifield emulator
by: Andrianomena, Sambatra, et al.
Published: (2024)

A general polynomial emulator for cosmology via moment projection
by: Zhang, Zheng
Published: (2025)

On the accuracy of posterior recovery with neural network emulators
by: Bevins, H. T. J., et al.
Published: (2025)

Cutting corners: Hypersphere sampling as a new standard for cosmological emulators
by: Nygaard, Andreas, et al.
Published: (2024)

Smokescreen: A Python package for data vector blinding and encryption in cosmological analyses
by: Loureiro, Arthur, et al.
Published: (2026)

SubDLe: identification of substructures in cosmological simulations with deep learning
by: Esposito, Michela, et al.
Published: (2024)

A new approach to observational cosmology using the scattering transform
by: Cheng, Sihao, et al.
Published: (2020)

Multi-fidelity emulator for large-scale 21 cm lightcone images: a few-shot transfer learning approach with generative adversarial network
by: Diao, Kangning, et al.
Published: (2025)

Ten-dimensional neural network emulator for the nonlinear matter power spectrum
by: Yang, Yanhui, et al.
Published: (2025)

Fast emulation of anisotropies induced in the cosmic microwave background by cosmic strings
by: Price, Matthew A., et al.
Published: (2023)

Accelerating reionization constraints: An ANN-emulator framework for the SCRIPT Semi-numerical Model
by: Sarkar, Saptarshi, et al.
Published: (2025)

Statistical estimation of full-sky radio maps from 21cm array visibility data using Gaussian constrained realizations
by: Glasscock, Katrine A., et al.
Published: (2024)

An AI super-resolution field emulator for cosmological hydrodynamics: the Lyman-α forest
by: Hafezianzadeh, Fatemeh, et al.
Published: (2025)

The DECADE cosmic shear project I: A new weak lensing shape catalog of 107 million galaxies
by: Anbajagane, D., et al.
Published: (2025)

Bayesian power spectrum estimation with modelling of systematic effects in delay-fringe rate space
by: Dutta, Sohini, et al.
Published: (2026)

Effort: a fast and differentiable emulator for the Effective Field Theory of the Large Scale Structure of the Universe
by: Bonici, Marco, et al.
Published: (2025)

Sensitivity of Bayesian 21 cm power spectrum estimation to foreground model errors
by: Burba, Jacob, et al.
Published: (2024)

TDCOSMO XVII. New time delays in 22 lensed quasars from optical monitoring with the ESO-VST 2.6m and MPG 2.2m telescopes
by: Dux, Frédéric, et al.
Published: (2025)

Mitigating calibration errors from mutual coupling with time-domain filtering of 21 cm cosmological radio observations
by: Charles, N., et al.
Published: (2024)

Deep uGMRT observations for enhanced calibration of 21 cm arrays -- I. First image and source catalogue
by: Elahi, Khandakar Md Asif, et al.
Published: (2025)

Self-calibration of weak lensing cosmic shear biases
by: Congedo, G., et al.
Published: (2025)

Neural style transfer of weak lensing mass maps
by: Shirasaki, Masato, et al.
Published: (2023)

Field-level inference in cosmology
by: Leclercq, Florent
Published: (2025)

Deep inference of simulated strong lenses in ground-based surveys
by: Poh, Jason, et al.
Published: (2025)

CMB lensing reconstruction biases from masking extragalactic sources
by: Lembo, Margherita, et al.
Published: (2021)

PyBird-JAX: Accelerated inference in large-scale structure with model-independent emulation of one-loop galaxy power spectra
by: Reeves, Alexander, et al.
Published: (2025)

Lagrangian displacement field estimators in cosmology
by: Ota, Atsuhisa, et al.
Published: (2022)

Diffusion-based mass map reconstruction from weak lensing data
by: Boruah, Supranta S., et al.
Published: (2025)

Weak lensing scattering transform: dark energy and neutrino mass sensitivity
by: Cheng, Sihao, et al.
Published: (2021)

On the importance of Earth's atmosphere for SNIa precision cosmology
by: Neveu, Jérémy, et al.
Published: (2024)

Probabilistic cosmological inference on HI tomographic data
by: Andrianomena, Sambatra
Published: (2025)

Detecting unresolved lensed SNe Ia in LSST using blended light curves
by: Bag, Satadru, et al.
Published: (2024)