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haleycab/README.md

Haley Cabrera


Driven to understanding how complex systems work 🌱 🌍 🧠 🧬 🌊 ⚡

I enjoy applying my mathematics & data science knowledge to answer questions in diverse areas, especially across multimodal data and the complex systems. My work uses machine learning, mathematical modeling, and statistical testing to study neuroscience, biology, the environment, and social systems.


Check out my Repositories:

🌱 Quack Hacks – Sustainability & Greenwashing Analytics: Hackathon project combining data analysis, NLP concepts, and interactive web visualization to surface sustainability metrics and potential greenwashing signals. Includes a public-facing Next.js dashboard (site) and companion frontend code (repo).

🌍 World Happiness Modeling: Statistical and machine learning analysis of global happiness indicators using ridge/lasso regression, ensemble methods, PCA, and clustering to uncover latent structure and key drivers across economic, social, and cultural variables.

🧠 Murray Lab – Computational Neuroscience: Analysis pipelines and modeling code for neural circuit data, including time-series analysis, neural population dynamics, and model evaluation workflows supporting research on spinal locomotor circuits.

FUSRP – Axonal Signal Propagation Modeling: Large-scale biophysical simulations of action potential propagation in geometrically heterogeneous axons using finite-difference solvers and reaction–diffusion PDE models to study how myelin geometry, nodal radius, and excitability shape conduction speed and failure (team repo).

🧬 WiDS Datathon 2025 – Multimodal Brain Modeling: Multimodal machine learning analysis of fMRI functional connectomes and socio-demographic metadata to predict ADHD diagnosis and sex, comparing gradient-boosted models, feed-forward neural networks, and graph neural networks to study how brain connectivity and demographic factors jointly inform neurodevelopmental diagnoses (team repo).

🌊 NSF REU – Kansas Biological Survey: Empirical dynamical modeling and Gaussian process–based analysis of long-term NOAA ecological time-series data, using cross-validated forecasting and perturbation-based simulations to characterize nonlinear population dynamics.

🔗 Connect with me!

🧰 My Tools & Tech Stack

Programming Languages

Machine Learning

Data Science, Visualization & Infrastructure

Popular repositories Loading

  1. GreenBeans-QuackHacks2025 GreenBeans-QuackHacks2025 Public

    November 15-16 Hackathon

    Jupyter Notebook 2 1

  2. Kansas-Biological-Survey Kansas-Biological-Survey Public

    R

  3. murray-neuroscience-lab murray-neuroscience-lab Public

    Jupyter Notebook

  4. WiDsDatathon WiDsDatathon Public

    Jupyter Notebook

  5. Haley Haley Public

  6. axon-modeling-FUSRP05 axon-modeling-FUSRP05 Public

    MATLAB