Portfolio

Five case studies covering model evaluation, XR interaction, real-time cognitive monitoring, psychophysical modeling, and memory. Each one walks from question to method to result.

Case Study: Auditing the Grader — When ‘Prompt Sensitivity’ Turned Out to Be a Regex Bug

Model Evaluation

Measurement Science

Experimental Design

A 480-generation model-evaluation experiment where an apparent prompt-sensitivity finding collapsed under a grader audit — and what the audit taught me about measurement in…

September 2026

XR Adaptive Modality: Case Study

I built a remote XR interaction testbed and evaluated whether a context-aware adaptive system can reduce gaze failure modes (e.g., Midas Touch slips: accidental activations)…

February 2026

Surgeon Cognitive Dashboard: Case Study

A proof-of-concept for a real-time analytics platform that uses pupillometry and motor-based metrics to predict a surgeon’s cognitive state, inspired by my work at Surgical…

October 2025