John Ray Martinez
John is an AWS Machine Learning Specialty certified with experience in NLP, recommender systems, and time series. He is a PhD Candidate researching multi-agent AI systems with focus on uncertainty quantification, confidence-weighted prediction fusion, and LLM reliability for high-stakes applications. He is a recipient of Outstanding Graduate Student Award, Drexel University 2021. He is a Data Professional with 10+ years of software engineering experience and a teaching background in Physics.