PhD Student · MIT EECS · LIDS

Abinitha Gourabathina

Building methods for reliable and controllable machine learning

Portrait of Abinitha Gourabathina

About

Hello! I am a PhD student at MIT, co-advised by Professors Collin Stultz and Marzyeh Ghassemi. Prior to my PhD, I received my B.S.E. from Princeton University in 2023, where my senior thesis was supervised by the incredible Professor Christiane Fellbaum.

My research focuses on reliable and controllable machine learning with the goal of building models that behave predictably across diverse conditions. In particular, I find value in working on high-stakes domains like healthcare.

Outside of research, I love reading and birding!

You can reach me at abinitha@mit.edu. I'd love to hear from you!

Publications

2026

  • LEIA decision boundary figure

    Rank-Constrained Adaptation for Reliable Real-World Performance

    Abinitha Gourabathina, Hyewon Jeong, Teya Bergamaschi, Marzyeh Ghassemi, and Collin Stultz

    NeurIPS 2026Main PaperCode
  • Sense and Sensitivity overview figure

    Sense and Sensitivity: Benchmarking LLM Clinical Triage Recommendations with Physician Experts

    Abinitha Gourabathina, Haoran Zhang, Yuexing Hao, Walter Gerych, and Marzyeh Ghassemi

    EMNLP 2026Findings PaperCode
  • Trace inversion overview figure

    Answering the Wrong Question: Reasoning Trace Inversion for Abstention in LLMs

    Abinitha Gourabathina, Inkit Padhi, Manish Nagireddy, Subhajit Chaudhury, and Prasanna Sattigeri

    ACL Main 2026Oral PaperCode

2025

  • Perturbation pipeline figure

    The Medium is the Message: How Non-Clinical Information Shapes Clinical Decisions in LLMs

    Abinitha Gourabathina, Walter Gerych, Eileen Pan, and Marzyeh Ghassemi

    FAccT 2025Oral PaperCode