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BrandeisPatrick/README.md

πŸ‘‹ Hi, I'm Pinyuan Li

Machine Learning Researcher & Software Developer
Passionate about applying AI and computational chemistry to solve biological and chemical challenges.


🌟 Skills

Machine Learning

  • BERT, Large Language Models (LLMs), Diffusion Models
  • Contrastive Learning, Explainable AI

Programming

  • Python, Java, C

Data Science

  • Statistical Modeling, Data Visualization, Scikit-Learn

Computing & Cloud Platforms

  • Google Cloud Platform (GCP), Amazon Web Services (AWS)
  • Computer Cluster Management, Parallel Computing, SLURM

πŸ’Ό Work Experience

πŸ§ͺ Machine Learning Researcher

Emory University - Bromberg Lab (Jun 2024 – Present)

  • Leading a National Science Foundation-funded AI4Science project to develop reliable ML solutions for biology.
  • Improving explainable AI for foundational biological models like AlphaFold by analyzing self-attention maps.

πŸ§ͺ Machine Learning Researcher

Emory University - Fang Lab (Sep 2021 – Present)

  • Designed ML solutions using chemical features to boost model performance for chemistry applications.
  • Developed a curated dataset of 10,000 chemical compounds, cited 10+ times within the first year.

πŸ–₯ Undergraduate Software Developer

Brandeis University - Herzfeld Lab (Aug 2019 – Aug 2021)

  • Co-developed LEWIS, a semi-classical force field simulation tool in C for molecular dynamics.
  • Managed the software lifecycle to ensure reliability and scalability.

πŸš€ Selected Projects

Protein Siamese Neural Network

  • Built deep learning models using contrastive learning to predict mutation effects on protein sequences.
  • Improved prediction accuracy by 7% over baseline models.

Learning Protein-ish

  • Designed an LLM tailored for biological sequences using Hugging Face, PyTorch, and Scikit-Learn.
  • Scraped and processed high-quality datasets from UniProt for protein sequence analysis.

LEWIS Molecular Force Field Software

  • Developed a high-performance molecular simulation engine in C.
  • Improved computational speed by 50% using advanced optimization techniques.

πŸŽ“ Education

  • Emory University
    Master of Science in Computational Chemistry (2021 – Present)

  • Brandeis University
    Bachelor of Science in Biochemistry (2019 – 2021)

  • Michigan State University
    Bachelor of Science in Physics (2017 – 2019)


πŸ† Awards

  • Brandeis Provost’s Undergraduate Research Fellowship
  • Google Cloud Research Credits Recipient
  • Michigan State Honors College

πŸ“« Let's Connect!


🌟 Fun Fact

I love working at the intersection of AI and science, unraveling complex phenomena through data-driven insights!

Pinned Loading

  1. blank-space blank-space Public

    An open-source AI app builder. Alternative to v0, Lovable, and Bolt.

    JavaScript 11 2