Programming
Python, R, Java, Julia, SQL, LaTeX
Packages
Pandas, NumPy, SciPy, Scikit-Learn, PyTorch, TensorFlow, JAX, Equinox, Seaborn, Matplotlib, and ggplot
Machine Learning
Linear regression, multivariate regression (regularization methods), Random Forests, Gradient Boosting, Support Vector Machines (SVMs), K-Means Clustering, Neural Networks (MLP, CNN, and GNN), and continual machine learning
Data Science
Data acquisition, data cleaning (Pandas), handling disparate data sources, EDA, visualization
Optimization & Mathematics
Bilevel optimization, linear programming, functional analysis
Tools & Workflow
Jupyter Notebooks, VS Code, RStudio, terminal workflows, Git/GitHub, virtual environments, PgAdmin, AWS
Other Programs
Microsoft Office Suite, including Word, Powerpoint, Excel
Figures for Academia
The selected figures in the carousel below were created using LaTeX and can be found in the following works and publications:
Alastair Fletcher, and Daniel Nicks. Quasiregular Dynamics. (draft).
Hahn, Allyson. "Geometric Function Theory on Uniformly Quasiconformally Homogeneous Domains." PhD Diss. Northern Illinois University, (2025).
Burkart, Jack, Alastair Fletcher, and Daniel Nicks. "Interpolating quasiregular power mappings." Transactions of the American Mathematical Society (2025).
Hahn, Allyson. "Cops and Robbers on Toroidal Chess Graphs with Alternating One-way Streets." Honors Thesis. North Central College, (2021).
Neil R. Nicholson, Allyson Hahn. "Cops and Robbers on Toroidal Chess Graphs." Geombinatorics, Volume 30 Issue 3, (2021).