no code implementations • 2 Mar 2024 • Heling Zhang, Lillian J. Ratliff, Roy Dong
Our approach finds the open-loop control law that minimizes the worst-case loss, given that the noise induced by this control lies in its $(1 - p)$-confidence set for a predetermined $p$.
no code implementations • 7 Nov 2023 • M. Umar B. Niazi, Jung-Hoon Cho, Munther A. Dahleh, Roy Dong, Cathy Wu
Eco-driving emerges as a cost-effective and efficient strategy to mitigate greenhouse gas emissions in urban transportation networks.
no code implementations • 11 Oct 2023 • Sirui Li, Roy Dong, Cathy Wu
Through examining the influence of the lane-switch frequency on the system's stability, the analysis offers a principled explanation to the traffic break phenomena, and further discovers opportunities for less-intrusive traffic smoothing by employing less frequent lane-switching.
no code implementations • 8 Sep 2023 • Taha Shafa, Roy Dong, Melkior Ornik
This paper is concerned with identifying linear system dynamics without the knowledge of individual system trajectories, but from the knowledge of the system's reachable sets observed at different times.
no code implementations • 10 Jan 2023 • Sirui Li, Roy Dong, Cathy Wu
While previous theoretical studies consider stability analysis for continuous AV control, this article presents the first integrated theoretical analysis that directly relates the guidance provided to the human drivers to the traffic flow stability outcome.
no code implementations • 30 Jun 2021 • Roy Dong, Heling Zhang, Lillian J. Ratliff
As data-driven methods are deployed in real-world settings, the processes that generate the observed data will often react to the decisions of the learner.
no code implementations • 11 Apr 2021 • Peter Du, Katherine Driggs-Campbell, Roy Dong
We then reformulate the constraints of the optimization to mitigate the computational limitations associated with an increase in state dimensionality.
no code implementations • 5 Feb 2021 • Samir Wadhwa, Roy Dong
Causal discovery methods seek to identify causal relations between random variables from purely observational data, as opposed to actively collected experimental data where an experimenter intervenes on a subset of correlates.
no code implementations • 28 Jan 2021 • Kayvon Mazooji, Roy Dong, Ilan Shomorony
When an individual's DNA is sequenced, sensitive medical information becomes available to the sequencing laboratory.
Information Theory Cryptography and Security Information Theory
no code implementations • 26 Oct 2020 • Vicenc Rubies-Royo, Eric Mazumdar, Roy Dong, Claire Tomlin, S. Shankar Sastry
In this work we present a multi-armed bandit framework for online expert selection in Markov decision processes and demonstrate its use in high-dimensional settings.
no code implementations • 29 Apr 2019 • Tyler Westenbroek, Roy Dong, Lillian J. Ratliff, S. Shankar Sastry
Recent work has explored mechanisms to ensure that the data sources share high quality data with a single data aggregator, addressing the issue of moral hazard.
no code implementations • 18 Jul 2017 • Eric Mazumdar, Roy Dong, Vicenç Rúbies Royo, Claire Tomlin, S. Shankar Sastry
We formulate a multi-armed bandit (MAB) approach to choosing expert policies online in Markov decision processes (MDPs).
Systems and Control
no code implementations • NeurIPS 2012 • Henrik Ohlsson, Allen Yang, Roy Dong, Shankar Sastry
This paper presents a novel extension of CS to the phase retrieval problem, where intensity measurements of a linear system are used to recover a complex sparse signal.