
CESAR JR User
@cesarjruser
Research Mathematician at Rand Corporation evaluating AI-generated math and conducting quantitative research for defense science and policy.
What I'm looking for
At Rand Corporation, I conduct quantitative research supporting defense-science and policy-based mathematical modelling. I analyze datasets with Python and MATLAB, and draft mathematical position papers and technical reports.
I also evaluate AI-generated mathematical responses for precision, factual alignment, and application correctness. My AI training work has included fact-checking mathematical content and evaluating domain-specific LLM outputs.
At Emmis Corporation, I designed algorithmic models for financial analytics and corporate-strategy decisions. I implemented predictive models using Python, R, and SQL to forecast trends and compute operational risk.
I translated mathematical insights into reports using Tableau and MS Power BI, and reviewed analytics-based decision-support tools for mathematical validity. I hold a PhD in Mathematics and am a Chartered Mathematician (CMath) and Certified Analytics Professional (CAP).
Experience
Work history, roles, and key accomplishments
Performed advanced quantitative research supporting defense-science and policy-based mathematical modelling. Conducted statistical analysis and computational modelling on large datasets using Python and MATLAB, and evaluated AI-generated mathematical responses for precision and correctness.
Data & Computational Analyst
Emmis Corporation
Jan 2019 - Jan 2021 (2 years)
Designed algorithmic models to support financial analytics and corporate-strategy decision-making. Implemented predictive models using Python, R, and SQL to forecast trends and compute operational risk, and translated insights into executive-level visual reports.
Education
Degrees, certifications, and relevant coursework
CompTIA
CompTIA Data+ Certification, Data
CompTIA Data+ Certification earned in 2023.
Mathematical Association of America
Chartered Mathematician (CMath), Mathematics
Chartered Mathematician (CMath) certification from the Mathematical Association of America, earned in 2022.
INFORMS
Certified Analytics Professional (CAP), Analytics
Certified Analytics Professional (CAP) certification from INFORMS, earned in 2021.
Stanford Online
Machine Learning Specialization, Machine Learning
Machine Learning Specialization from Stanford Online via Coursera, completed in 2020.
Stanford University
Doctor of Philosophy, Mathematics
PhD in Mathematics from Stanford University, completed in 2019.
University of California, Berkeley
Bachelor of Science, Computer Science
Bachelor of Science in Computer Science from the University of California, Berkeley, completed in 2014.
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Authorized to work in
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