trivnguyen

JeansGNN

Neural Simulation-based Inference with GNN for Jeans Modeling

dsphs_gnn

Sampling the dark matter density profiles posterior with graph neural network and normalizing flows

ananke_dr3

Ananke DR3

florah

Generate galaxy merger tree with machine learning

dsphs_jeans

gaia-dr3-agama-tutorial

gaia_merger_classification

Use kinematics of stars to classify mergers in the Milky Way

StarSampler

rejection and importance sampling framework for stellar distribution functions

trivnguyen.github.io

Agama

Action-based galaxy modeling framework

bbhnet_output_analysis

Code to analyze output of BBHnet on timeslides data

bbhnet_simulation

Simulation code and tutorial for BBHnet training data

bbhnet_training

Training package for BBHnet

course

Main course repo for IAP 2022

diffusion_model_tutorial

dsphs_utilities

Utilities for dwarf galaxies analysis

fire_ananke_analysis

A collection of scripts and notebook for analyzing FIRE and Ananke

gaia-star-classification

GraphGDP

Implementation for the paper: GraphGDP: Generative Diffusion Processes for Permutation Invariant Graph Generation

InterpretabilityDemos

minified-generative-models

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

MIT_8.S50

mit_surrey_collab

MIT Surrey dwarf galaxy collab

point-cloud-galaxy-diffusion

Dffusion modeling for galaxy clustering. Code repository associated with https://arxiv.org/abs/2311.17141

SatGen

A semi-analytical satellite galaxy and dark matter halo generator

sbi_stream

SBI for fitting stream-subhalo interaction'

sbi_stream_simulation

SBI stream simulation

summer-school-2023

tringuyen-web

trivnguyen