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nested-sampling

Here are 44 public repositories matching this topic...

joshspeagle / dynesty

Dynamic Nested Sampling package for computing Bayesian posteriors and evidences

monte-carlo model-selection mit-license bayesian-inference pure-python nested-sampling

Updated Mar 1, 2022
Python

JohannesBuchner / PyMultiNest

Pythonic Bayesian inference and visualization for the MultiNest Nested Sampling Algorithm and PyCuba's cubature algorithms.

python monte-carlo nested-sampling

Updated Feb 2, 2022
Python

JohannesBuchner / UltraNest

Fit and compare complex models reliably and rapidly. Advanced nested sampling.

python monte-carlo parallel-computing model-selection nested-sampling

Updated Jan 17, 2022
Python

kbarbary / nestle

Pure Python, MIT-licensed implementation of nested sampling algorithms for evaluating Bayesian evidence.

python bayesian-inference nested-sampling

Updated Jan 29, 2019
Python

eggplantbren / DNest4

Diffusive Nested Sampling

probability probabilistic-programming bayesian-inference nested-sampling markov-chain-monte-carlo

Updated Oct 13, 2021
C++

PolyChord / PolyChordLite

Public version of PolyChord: See polychord.co.uk for PolyChordPro

statistics astronomy mpi gfortran cosmology bayesian-inference particle-physics openmpi nested-sampling posterior log-likelihood sampling-methods polychord

Updated Feb 17, 2022
Fortran

dokester / BayesicFitting

Bayesian fitting package

java modeling history pypi jupyter-notebook exercise hope data-analysis bayesian test-harness nested-sampling evidence calibration-toolbox fitters

Updated Feb 7, 2022
Jupyter Notebook

TuringLang / NestedSamplers.jl

Open

Model library

mileslucas commented Apr 12, 2021

It would be nice to start implementing models which have analytical evidence formulas, both to show in examples in the docs, and to use as unit tests. I think we can create a new submodule, Models, and write a bunch of log-likelihood functions and priors, using const GMM = NestedModel(log_GMM, prior_GMM). Ideally these models can be written without any additional dependencies than are already

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help wanted good first issue

JohannesBuchner / BXA

Bayesian X-ray analysis (nested sampling for Xspec and Sherpa)

python model-selection spectroscopy sherpa nested-sampling xspec x-ray-astronomy

Updated Aug 31, 2021
Python

williamjameshandley / anesthetic

Nested Sampling post-processing and plotting

numpy pandas samples scipy matplotlib bayesian-inference mcmc nested-sampling fastkde

Updated Feb 17, 2022
Python

johnveitch / cpnest

Parallel nested sampling

python bayesian-inference nested-sampling

Updated Jan 28, 2022
Python

arm61 / uravu

A straightforward Bayesian data fitting library

fitting data-analysis bayesian-inference bayesian-statistics nested-sampling markov-chain-monte-carlo

Updated Jan 6, 2022
Python

ejhigson / dyPolyChord

Super fast dynamic nested sampling with PolyChord (Python, C++ and Fortran likelihoods).

nested-sampling dynamic-nested-sampling

Updated May 3, 2020
Python

mj-will / nessai

nessai: Nested Sampling with Artificial Intelligence

python machine-learning pytorch bayesian-inference nested-sampling normalizing-flows bilby

Updated Feb 17, 2022
Python

pacargile / ThePayne

Artificial Neural-Net compression and fitting of synthetic spectral grids.

astronomy photometry artificial-neural-networks bayesian-inference spectra nested-sampling cecilia-payne-gaposchkin

Updated Feb 11, 2022
Python

ejhigson / nestcheck

Error analysis, diagnostic tests and plots for nested sampling calculations.

python bayesian-inference nested-sampling error-analysis dynamic-nested-sampling sampling-error

Updated Oct 31, 2020
Python

JohannesBuchner / massivedatans

Big Data vs. complex physical models - a scalable nested sampling inference algorithm for many data sets

python big-data monte-carlo bayesian-inference parallel-algorithm nested-sampling

Updated Oct 28, 2019
Python

autocorr / nestfit

Bayesian spectral decomposition and model fitting using Nested Sampling

astronomy bayesian-inference nested-sampling spectral-lines

Updated Feb 18, 2022
Python

JohannesBuchner / nested-sampling

Pythonic Nested Sampling Development Framework & UltraNest

python monte-carlo benchmark-framework nested-sampling integration-methods

Updated Nov 18, 2018
Python

pacargile / MINESweeper

Version 2.0 of MINESweeper Isochrone fitting code

python torch artificial-neural-networks bayesian-inference nested-sampling stellar-modeling mist-models

Updated Feb 11, 2022
Python

eggplantbren / InfoNest

Calculating information theory quantities since 2017

entropy information-theory bayesian-inference nested-sampling mutual-information markov-chain-monte-carlo

Updated Jun 8, 2019
C++

mattpitkin / matlabmultinest

A Matlab nested sampling implementation

bayesian-inference nested-sampling

Updated Jan 18, 2019
MATLAB

eggplantbren / DNest5

Diffusive Nested Sampling like you've never seen it before

statistics bayesian-inference nested-sampling markov-chain-monte-carlo

Updated Jan 28, 2022
C++

ejhigson / perfectns

"Perfect" dynamic and standard nested sampling for spherically symmetric likelihoods and priors.

bayesian-inference pure-python nested-sampling dynamic-nested-sampling

Updated May 3, 2020
Python

JohannesBuchner / RMultiNest

R wrapper for MultiNest

r monte-carlo bayesian-inference nested-sampling integration-methods

Updated May 4, 2015
C++

DarkMachines / pyBAMBI

Open

100% test coverage

williamjameshandley commented Feb 8, 2019

The newest functionality is not fully covered by the test suite. Any help in increasing coverage would be much appreciated

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enhancement good first issue

Open

Improve documentation

eggplantbren / NS_731

Metropolis and Nested Sampling in R

r bayesian-inference bayesian-statistics nested-sampling markov-chain-monte-carlo metropolis-hastings

Updated Mar 17, 2021
R

crlandsc / Model-based-Bayesian-DoA-Analysis-for-Sound-Sources-Using-a-Spherical-Microphone-Array

A machine learning algorithm that estimates the directions of arrival and relative levels of an arbitrary number of sound sources using recorded data from a 16-channel spherical microphone array.

bayesian spherical-harmonics nested-sampling beamforming direction-of-arrival slice-sampling

Updated Nov 21, 2021
MATLAB

omaradesida / hans

Implementation of a nested sampling algorithm taking advantage of David Quigley's hs_alkane package.

simulation monte-carlo nested-sampling hard-spheres

Updated Feb 28, 2022
Jupyter Notebook

vlas-sokolov / bayesian-ngc1333

Nested sampling of the GAS DR1 NGC1333 ammonia data

astrophysics data-analysis bayesian-statistics nested-sampling

Updated Jul 14, 2020
Python

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