I'm Jeffrey, a technologist who is broadly experienced across roles in crafting technology platforms that shape the future of connected vehicles, smart energy and systems developer tooling. I develop systems that bridge innovation with practicality to realize new possibilities. My passion lies in harnessing data and AI to connect with the world around us.
I created a dataset of deep learning concept embeddings, extracted hierarchical topic structure, and created text and concept indexes across 158 books about deep learning comprising 50k book-pages.
An intuitive exploration of why Stochastic Gradient Descent often outperforms traditional gradient descent in machine learning optimization, from data efficiency, a focus on progress, and leveraging randomness.
I used prompt engineering and RAG to have Perplexity's Default LLM design a process for a demographics fairness audit of the Stable Diffusion v2.1 text-to-image model.
I used prompt engineering and RAG to get LLMs to pose as ethical theorists and react to a contemporary AI ethics dilemma, the potential adoption of social robots within public facilities for vulnerable and special needs children.