Larry Wigington

Data Scientist & PhD Student

About Me

Larry Wigington

Welcome! I am a dedicated Data Scientist and current PhD student, combining a deep background in operations research with advanced expertise in data science. My approach blends rigorous data analysis with innovative machine learning techniques to uncover insights that drive smarter decisions and better outcomes.

My academic and professional journey has equipped me with a profound ability to analyze and interpret large datasets, applying innovative machine learning techniques and data analytics to solve real-world problems. Currently, I am advancing my research in operations research at the Naval Postgraduate School.

My research interests will include:

Projects & Portfolio

As a seasoned Data Scientist with a robust background in financial data analysis within the military sector, I've honed my expertise in forecasting and personnel trend analysis, significantly impacting decisions related to military pay and allowances. Though many of the projects I've worked on cannot be released publicly, the following projects showcase a diverse array of projects similar to those I've previously worked on— from advanced predictive modeling in Python to developing Django-based applications that enhance Marine Corps administrative communications. Notably, my work includes strategic analyses for operational planning, where I've applied my skills in data science to optimize personnel movement and supply chain processes. Each project exemplifies my commitment to leveraging data for strategic decision-making and operational efficiency, demonstrating the tangible impacts of rigorous data analysis in both financial and operational contexts.

PCA and Clustering Analysis Project

Principal Component Analysis of Netflix Dataset

This Jupyter Notebook aims to conduct a comprehensive statistical analysis of the Netflix Dataset. The focus will be on exploring content trends, distribution, and characteristics such as genres, languages, and IMDb ratings over time. This will help us understand how different factors might influence the popularity and ratings of shows and movies on Netflix.

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Evacuation and Logistics Planning Project

Evacuation Network Diagram

This project develops a comprehensive evacuation model using a directed graph to optimize the routing and resource allocation for individuals and families needing to evacuate from a crisis-stricken country. The model structures an evacuation network with three primary, nine intermediate, and four final locations, ensuring each node is actively utilized in the network. Primary locations feed into multiple intermediate stops, which then connect to final destinations, adhering to capacity limits and aiming to minimize travel time and maximize safety. This simulation assists in strategic planning and operational efficiency, providing insights into potential bottlenecks and resource distribution to enhance the decision-making process during critical emergency evacuations.

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Statistical Analysis of Automated Cryptanalysis of Simple Substitution Ciphers

Cryptanalysis_Performance

In this project, we recreated and enhanced cryptanalysis techniques from three recent research papers in cryptography, demonstrating the powerful integration of data science methodologies into this field. We employed machine learning, particularly neural networks, to develop models that decrypt substitution ciphers by learning patterns between ciphertext and plaintext pairs. Additionally, we implemented a genetic algorithm to optimize key recovery, utilizing strategies like adaptive mutation rates and elitism to enhance decryption accuracy and efficiency. By benchmarking these techniques against traditional methods, the project underscored significant improvements in speed and accuracy. This exploration not only validates cutting-edge research in cryptographic analysis but also paves the way for hybrid models and applications in more complex cryptographic systems, highlighting the transformative potential of data-driven approaches in modern cryptography.

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Contact Me

If you're interested in collaborating or have a project in mind, feel free to get in touch.