Maria Oros

Data Science & Stats

I am a Data Scientist at the Data Science Institute at UW–Madison, where I develop machine learning methods and statistical models for real-world decision-making.

My research interests include causal inference, Bayesian statistics, and foundation models, with a strong emphasis on translating theoretical advances into practical, impactful applications. I am honored to work with exceptional people at DSI, having the mentorship of Dr. Kyle Cranmer, and faculty at UW–Madison. I majored in mathematics from the University of Guanajuato and CIMAT, under the guidance of Dr. Carlos Valero and Dr. Rafael Herrera Guzmán who guided me to pursue excellence in my work and have passion for STEM.

As a Latina in STEM and first generation college student, I strive to lead with purpose—creating spaces where my collaborators feel valued and supported, so we can all thrive and do our most meaningful work in data science.

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Professional Experience

UW–Madison Data Science Institute
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Data Scientist

2023 – current
  • Managed a portfolio of data science research projects with UW–Madison, partner universities, and industry stakeholders.
  • Designed and developed statistical, machine learning, and AI-driven solutions.
  • Reported results and insights directly to academic and industry stakeholders.

Game Coder Studios

Data Analyst

2022 – 2023
  • Core data analyst for Runiverse, an MMORPG video game.
  • Performed statistical analysis and large-scale simulations to evaluate game design scenarios.
  • Provided data-driven recommendations to support strategic game design decisions.

BBVA (Mexico & Spain)

Analyst Data Scientist

2021 – 2022
  • Led the development of a national-scale credit risk assessment model for individual customers.
  • Built and validated statistical models used in production decision systems.
  • Collaborated directly with stakeholders across Mexico and Spain.

Aprende Institute

E-learning / Data

2021
  • Designed A/B testing principles to improve user experience and learning outcomes.
  • Member of the Insights team supporting data-driven decisions for the Miami front office.
  • Applied statistical analysis to evaluate platform performance and user behavior.

True Home

Junior Data Scientist

2019 – 2021
  • Developed and deployed a national real estate pricing model used in production.
  • Led data curation and extraction pipelines across multiple data sources.
  • Applied NLP techniques to detect legal issues in property listings and improve automation reliability.

Publications & Research

Selected Publications

Full list on Google Scholar: Open Google Scholar

Conference Presentations & Talks

Poster

Meta-analytical application and Open Source Tools in Agriculture

Midwest Machine Learning Symposium, University of Chicago

June 2025

Talk

Can LLMs be anomaly detectors?

Data Science Institute, UW–Madison

May 2025

Lightning

An open-source crop disease forecasting tool

Research Bazaar, UW–Madison

February 2025

Video

Research Presentation - YouTube

Public Research Talk

2024

Watch Video

Technical Expertise

Research Interests

  • Causal Inference
  • Bayesian Statistics
  • Machine Learning
  • Meta-Analysis

Programming

  • Python
  • R
  • SQL
  • SAS

Cloud & DevOps

  • AWS
  • GCP
  • Docker
  • Git/GitHub

Featured Projects

Forecasting Tool

Agricultural Forecasting System

Open-source tool for predicting crop disease risks using ML models.

ROI Calculator

Economic ROI Calculator

Economic models for fungicide profitability assessment.

Team & Collaborators

A few moments with my team and collaborators across projects in data science, agriculture, and open-source tools.

UW-Madison

UW–Madison

UW Madison

Field collaborators photo

Team DSI

DSI

Talk / presentation team photo

People Persons

CS

Get In Touch