About me

I am currently a doctoral candidate in the Aerospace Engineering Department at University of Illinois-Urbana Champaign. I am advised by Prof. Cedric Langbort. I am a research assistant in Coordinated Science Laboratory. Prior to my time at UIUC, I completed my undergraduate education in the Aerospace Engineering Department at IIT Bombay.

Research Overview

My research studies how information shapes decision making in strategic environments. Modern socio-technical systems—such as electricity markets, navigation platforms, and human–AI systems—often involve agents whose behavior depends not only on their incentives but also on the information they receive. My work seeks to understand how such information can be structured to influence behavior and improve system outcomes.

I approach these questions using tools from game theory, online learning, and control theory. Broadly, my research falls into three related directions: applying the information design framework to real-world strategic systems, developing learning algorithms that allow agents to adapt their communication strategies when receiver preferences are unknown, and studying learning dynamics in control settings where strategic interactions arise through repeated decision making.

Feel free to reach out to me at vhebbar2@illinois.edu.

News

  • [Jan 2026] Received the NCCR Automation Fellowship.
  • [Dec 2025] Paper accepted to CDC 2025.
  • [Jul 2025] Presented work at the Learning for Dynamics & Control Conference.

Publications

  • [P1] Vijeth Hebbar, Saurabh Vaishampayan, Maryam Kamgarpour, Cédric Langbort. Signaling Oligopolistic Producers under Stochastic Exogenous Production. Manuscript in preparation.
  • [C6] Vijeth Hebbar and Cédric Langbort. Revisiting Regret Benchmarks in Online Non-Stochastic Control. CDC 2025.
  • [C5] Noel Brindise, Vijeth Hebbar, Riya Shah, and Cédric Langbort. Explaining RL Agents with Diverse Near-Optimal Alternatives. L4DC 2025.
  • [C4] Vijeth Hebbar and Cédric Langbort. Responding to Promises: No-Regret Learning against Followers with Memory. L4DC 2024.
  • [C3] Vijeth Hebbar and Cédric Langbort. Online Decision Making with History-Average Dependent Costs. L4DC 2024.
  • [C2] Vijeth Hebbar and Cédric Langbort. On the Role of Social Identity in the Market for (Mis)information. CDC 2022.
  • [J1] Vijeth Hebbar and Cédric Langbort. A Model for Tacit Communication in Collaborative Human-UAV Search-and-Rescue. Entropy, 2021.
  • [C1] Vijeth Hebbar and Cédric Langbort. A Stackelberg Signaling Game for Human-UAV Collaboration in a Search-and-Rescue Context. IFAC PapersOnLine 2020.

Teaching

  • AE 352: Dynamical Systems
    Teaching Assistant, University of Illinois Urbana-Champaign
    Spring 2022, Spring 2021
  • AE 352: Dynamical Systems
    Student Instructor, University of Illinois Urbana-Champaign
    Fall 2023
  • AE 442: Design of Space Launch Vehicles
    Teaching Assistant, University of Illinois Urbana-Champaign
    Spring 2026