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21cmfast

airxiv

AI-powered arXiv research assistant prototype.

astrometry-lensing-correlations

Angular power spectra for astrometric weak lensing. Code repository associated with the paper https://arxiv.org/abs/2003.02264.

awesome-neural-sbi

Community-sourced list of papers and resources on neural simulation-based inference.

chatjesset

A cybernetic physicist sent back in time to fuse techniques from quantum field theory and machine learning. April Fools' 2023.

class_public

Public repository of the Cosmic Linear Anisotropy Solving System (master or 2.7 branches for standard code; ExoCLASS branch for exotic energy injection; class_master branch for FFTlog)

cmb-differentiable-emu

Self-contained example of differentiable CMB parameter inference with power spectrum emulators.

consistency-models

Implementation of Consistency Models (Song et al 2023) for few-step image generation in Jax.

cv

LaTeX CV.

dark-photons-perturbations

Dark photon conversions in our inhomogeneous Universe. Code repository associated with the papers https://arxiv.org/abs/2002.05165 and https://arxiv.org/abs/2004.06733.

dark-showers

Code implementing event generation and search strategies for semi-visible jets. Associated to 1707.05326.

deep-prob-prog-tutorials

Tutorials for the 2022 IAIFI Summer School, covering (deep) probabilistic programming with Jax and NumPyro.

dm-catalog-scan

Code for dark matter likelihood scans on gamma-ray data. Repository associated with 1708.09385 and 1709.00416.

edges-endpoints-21cm

Studying the effects of resonant photon injection in 21-cm observations. Code repository associated with the paper https://arxiv.org/abs/2009.03899.

eft-hod

Simulation-based priors connecting EFT of large-scale structure and halo occupation distribution (HOD) models.

eqnn-jax

Annotated implementations of equivariant neural networks in Jax.

fermi-gce-flows

Simulation-based inference for the Galactic Center gamma-ray excess. Code repository associated with https://arxiv.org/abs/2110.06931.

gamma-gp

Proof-of-principle application of Gaussian process modeling to gamma-ray analyses. Code repository associated with the paper https://arxiv.org/abs/2010.10450.

generative-spectra-lightcurves

p(spectra|light curves)

gofish

Multi-probe Fisher code

gpsphere

Basic Gaussian processes on a sphere. Written at the Gaia Sprint 2019 (KITP).

hierarchical-inference

Hierarchical neural implicit inference over event ensembles. Code repository associated with https://arxiv.org/abs/2306.12584.

iaifi-hackathon-2024

Starter notebooks for self-supervised/multimodal machine learning and neural simulation-based inference, for the 2024 IAIFI Astro Hackathon.

iaifi.github.io

jax-conditional-flows

Normalizing flow models allowing for a conditioning context, implemented using Jax, Flax, and Distrax.

jaxkdtree

A Jax wrapper for cudaKDTree

jeansgnn

Neural Simulation-based Inference with GNN for Jeans Modeling

jet-setting

Set-based generative modeling of particle jets using continuous normalizing flows.

lensing-neural-fields

Implicit neural representations for strong lensing source reconstruction. Code repository associated with https://arxiv.org/abs/2206.14820.

minified-generative-models

Bare-bones implementations of some generative models in Jax: diffusion, normalizing flows, consistency models, flow matching, (beta)-VAEs, etc