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Milk tea! Less ice, no sugar
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Milk tea! Less ice, no sugar
24 followers · 40 following

Achievements

Achievement: YOLOAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

Achievements

Achievement: YOLOAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

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jibanCat/README.md

Hi there, I am Ming-Feng (Jibancat) 👋

I'm an astronomer, simulator, and data scientist

  • 🔭 Check out my personal website: jibancat.github.io!
  • 🌱 I’m currently learning tensorflow probability, Blender, wagashi making, and Japanese!
  • 🧋 My past works include machine learning pipeline for finding DLAs (gp_dla_detectoin), multi-fidelity emulator for cosmological simulations (matter_multi_fidelity_emu), and an automated tool for quasar redshift estimation (gp_qso_redshift).
  • 👯 I’m currently interested in subgrid model calibration for galaxy formation simulations using machine learning, Lyman-alpha tomography, Bayesian population inference, time-domain astronomy.
  • 🥅 2023 Goals: Learn more about self-supervised learning and find a job.
  • ⚡ Fun fact: I love to play Don't Starve Together (DST) and cello. And before pursuing my astronomy PhD, I loved writing literature and (briefly) worked in the fascinating field of digital humanities!

Selected papers

  • PRIYA: A new suite of Lyman-alpha forest simulations for cosmology (arXiv:2306.05471) and the companion paper using PRIYA for inference, Cosmological Constraints from the eBOSS Lyman-α Forest using the PRIYA Simulations (arXiv:2309.03943)

PRYIA_side_by_side

YouTube link to the full-resoultion video! YouTube link to the full-resoultion video! YouTube link to the full-resolution video! YouTube link to the full-resoultion video!

Yueying style proposal 001

  • Damped Lyman-alpha Absorbers from Sloan Digital Sky Survey DR16Q with Gaussian processes (arXiv:2103.10964)

263743777-6dd4a7d5-3add-4599-8a11-3e868977677d

Connect with me:

website website    website website    website    website website

Pinned Loading

  1. rmgarnett/gp_dla_detection rmgarnett/gp_dla_detection Public

    Detecting Damped Lyman-alpha Absorbers (DLAs) with Gaussian Processes

    Python 3 5

  2. gpy_dla_detection gpy_dla_detection Public

    Detecting Damped Lyman-alpha Absorbers (DLAs) with Gaussian Processes, in Python!

    Jupyter Notebook 2

  3. nargp_tensorflow nargp_tensorflow Public

    Just a notebook reproducing the Non-linear Autoregressive Gaussian Process (Perdikaris et al, 2017) using Tensorflow Probability

    Jupyter Notebook 1 1

  4. Conv1d-HEALPix Conv1d-HEALPix Public

    An experimental implement of Conv1d on HEALPix array

    Jupyter Notebook 6

  5. matter_multi_fidelity_emu matter_multi_fidelity_emu Public

    A multi-fidelity emulator for the matter power spectrum from MP-Gadget

    Jupyter Notebook 3 2

  6. matter_emu_mfbox matter_emu_mfbox Public

    Upscale low-fidelity power spectra to a higher particle load using N-body simulation suites from various box sizes and particle loads

    Jupyter Notebook