AbstractCosmologicalEmulators.jl

Repository containing the abstract interface to the emulators used in the CosmologicalEmulators organization
Author CosmologicalEmulators
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March 2023

AbstractCosmologicalEmulators.jl

Build status (Github Actions) codecov size Code Style: Blue ColPrac: Contributor's Guide on Collaborative Practices for Community Packages

AbstractCosmologicalEmulators.jl is the central Julia package within the the CosmologicalEmulators Github organization, which defines methods and structs used by the other packages hosted by the organization.

In this moment the emulators here used are based only on the SimpleChains.jl and Lux.jl libraries. If you want include a new NN/GP framework, feel free to open a PR and/or get in touch with us.

Roadmap to v1.0.0

Step Status Comment
Interface with SimpleChains.jl ✔️ Implemented
Interface with Lux.jl ✔️ Implemented
Support for vectorization ✔️ Implemented
AD Rules ChainRules ✔️ Implemented
Robust emulators initialization ✔️ Implemented, needs some polishing
GPU support ✔️ Implemented, needs some polishing
Gaussian Process support 🚧 Work in progress
Stable API 🚧 Work in progress

Authors

  • Marco Bonici, PostDoctoral Researcher at Waterloo Centre for Astrophysics
  • Marius Millea, Researcher at UC Davis and Berkeley Center for Cosmological Physics