Katie Xiao

CS, Statistics @ Cornell

Redmond, Washington, United States

About

I develop algorithms and probabilistic models that support decision-making under uncertainty, with my current research focused on clinical diagnostic reasoning. Reach me at jx385 [at] cornell [dot] edu!

Experience

  • Software Engineering Intern at MongoDB
    Jun 2026 - Present · 1 mo

    ML Platform Engineering

  • Cornell Electric Vehicles (Ithaca, NY)
    • Telemetry Lead
      Apr 2026 - Present · 3 mos

    • Telemetry Member
      Nov 2024 - Apr 2026 · 1 yr 6 mos

      Shell Eco-marathon Data and Telemetry Award: 1st Place (2026), 2nd Place (2025)

  • Undergraduate Researcher at Cornell University
    Nov 2025 - Present · 8 mos

    Benchmarking probabilistic reasoning capabilities of LLMs; advised by Yann Hicke.

  • Undergraduate Teaching Assistant at Cornell Ann S. Bowers College of Computing and Information Science
    Aug 2025 - Present · 11 mos

    CS 2110 (Object-Oriented Programming and Data Structures)

  • Summer Resident at Cornell Tech
    Jun 2025 - Jul 2025 · 2 mos

    NYC Civic Engagement Commission