4 papers
An Arduino Giga-Based Multi-Frequency Electrical Impedance Tomography System for Electrolyte Media: Hardware Design, Statistical Voltage Analysis, and System Performance Evaluation
Zahra Karimi, Natalie Verdugo, Joseph Schwab +1
Multi-frequency electrical impedance tomography (EIT) often requires specialized hardware. This challenge is especially pronounced in biomedical applications. We developed a 16-ele…
Can Machine Learning Forecast Rice Yields in Data-Constrained Settings? Satellite Climate Data, National Crop Statistics, and Lessons from Sierra Leone
Ibrahim Denis Fofanah
Sierra Leone's agriculture operates with almost no data-driven decision support, and no published machine learning study has examined the country's crop yields. We ask whether rice…
Quantifying Algorithmic Friction in Automated Resume Screening Systems
Ibrahim Denis Fofanah
Automated resume screening systems are now a central part of hiring at scale, yet there is growing evidence that rigid screening logic can exclude qualified candidates before human…
The Algorithmic Barrier: A Framework for Artificial Frictional Unemployment and Information Asymmetry in Automated Recruitment Systems
Ibrahim Denis Fofanah
The United States labor market has entered a period in which high job vacancy rates and prolonged unemployment persist together. Classical theory attributes such conditions to skil…