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@reionemu

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RobertxPearce/README.md

About Me

Machine learning researcher and engineer working across scientific ML, uncertainty quantification, and high-performance computing. I build uncertainty-aware models, GPU-accelerated scientific computing pipelines, and reproducible ML tools.

Currently pursuing an M.S.E. in Computer Science at Johns Hopkins University and working on machine learning methods for reionization cosmology.

Seeking Summer 2027 internships.

Platform Link
Portfolio robertxpearce.com
LinkedIn robert-d-pearce
ORCID 0009-0004-5143-8747
PyPI robertxpearce

Featured Work

  • reionemu — Python package for emulating the kSZ angular power spectrum from reionization simulations.
  • uncertainty-aware-histopathology-survival-analysis — Benchmark of MC-Dropout, Deep Ensembles, and SNGP for uncertainty quantification in an ABMIL + Cox survival model on TCGA glioma whole-slide images.
  • Quorum iOS Accessibility — Senior design work focused on improving accessibility support for blind and visually impaired iOS developers.

Interests

  • Machine Learning
  • Uncertainty Quantification
  • Interpretability
  • Scientific Computing
  • Research Software Engineering
  • GPU/Supercomputing

Pinned Loading

  1. reionemu/reionemu reionemu/reionemu Public

    Machine learning python package for reionization simulations, with uncertainty quantification.

    Python 14

  2. uncertainty-aware-histopathology-survival-analysis uncertainty-aware-histopathology-survival-analysis Public

    Comparing MC-Dropout, Deep Ensembles, and SNGP as uncertainty estimators for survival prediction from whole-slide pathology images.

    Jupyter Notebook

  3. gemma-uq gemma-uq Public

    Computational cost analysis of uncertainty quantification for LoRA-adapted LLMs under distribution shift.

  4. reionemu/platform reionemu/platform Public

    Production ML inference platform for reionemu with APIs, asynchronous jobs, and cloud deployment.

  5. zreion-gpu-port zreion-gpu-port Public

    CUDA/GPU port of the zreion kSZ 2LPT reionization simulations for accelerating reionization research.

    Python