New arXiv paper on ViTaL: visuo-tactile inference-time policy steering.
[June 2026]
New arXiv paper on WEAVER: a better, faster, and longer-horizon world model for manipulation. The pre-trained model and codebase is open-sourced too here.
[June 2026]
New arXiv paper on learning a language feedback policy that steers a frozen VLA; the policy learns what to say to the VLA and (crucially) when not to say anything.
[June 2026]
New arXiv paper on StressDream: a noise optimization algorithm for steering pre-trained video world models. Check out how StressDream can help with robust policy evaluation and improvement here.
[May 2026]
New arXiv paper on Coordinated Diffusion: an algorithm for generating multi-agent robot behavior without multi-agent demonstrations.
[May 2026]
I gave a talk at the University of Washington's Robotics Colloquium!
[April 2026]
Our position paper on reward modeling was accepted as a spotlight to ICML (top 5%)!
[April 2026]
Our paper on uncertainty-aware policy steering was accepted to RSS!
[March 2026]
New arXiv paper on uncertainty-aware policy steering.
[Jan 2026]
Three papers accepted to ICRA! Check out the publications on the lab website.
[Jan 2026]
One paper on latent CBFs accepted to L4DC as an oral talk!
I gave a talk at IVADO Workshop on Assessing & Improving Agent Capabilities & Safety. Titled From Refusal to Recovery: Control-Theoretic Approach to Agent Guardrails and you can check it out on YouTube!
New arXiv paper on a general calibrated regret metric for detecting and mitigating human-robot interaction failures; check out the applicability to anomaly detection in interactive generative planners too!
[Feb 2024]
New arXiv paper on intent demonstration in general-sum dynamic games.
New pre-print on Adaptive Human Trajectory Prediction via Latent Corridors.
[Oct 2023]
Submitted a paper to ICLR! We propose Representation-Aligned Preference-based Learning (RAPL), a tractable video-only method for solving the visual representation alignment problem and learning visual robot rewards via optimal transport.
[Sep 2023]
Submitted a paper to ICRA! We present Conformal Decision Theory, a new theoretical and algorithmic framework for online calibration of decision risk.
[Aug 2023]
ArXiv paper on learning vision-based pursuit-evasion robot policies. Check out our project website for videos of human-robot and robot-robot interaction ``in the wild''.
[Aug 2023]
1 paper accepted to CoRL! This work synthesizes safe control policies that explicitly account a robot's ability to learn and adapt at runtime.
[Aug 2023]
Submitted a paper to RA-L on stabilized and robust online learning from humans.
[Aug 2023]
Extended results on contingency games now on arXiv.
New paper on contingency games: a model for strategic interactions which allows a robot to consider the full distribution of other agents’ intents while anticipating intent certainty in the near future.
Paper published in IJRR! In this work we formalize how physical human interaction with a robot can be treated as a form of communication, enabling robots to learn objectives from human corrections.
[Oct 2021]
New paper on arXiv! In this work we propose that robots use confidence-aware game-theoretic models of human behavior when assessing the safety of a human-robot interaction.
New paper on arXiv! In this work we advocate for the use of Hamilton Jacobi (HJ) reachability as a unifying mathematical framework for comparing existing safety concepts used throughout industry and academia, and propose ways to expand its modeling premises in a data-driven fashion.
[April 2021]
I'm excited to join NVIDIA for an internship in the Autonomous Driving Research group led by Marco Pavone.
I gave a talk at University of Pennsylvania on analyzing human models that adapt online.
[Dec 2020]
I gave a talk on safe robots which learn from (and about) humans at the University of Chicago Laboratory School for the middle and high-school robotics club.
[Dec 2020]
I gave a talk at ETH Zurich on introspective human motion prediction for safe robot autonomy.