65 citations · 168 across the 18 of their papers we have counts for
4 papers · 1 filter
When Robots Rate Their Own Interactions: Engagement Validity and the Strangeness Failure
Victor Lockwood, Hasan Mahmud, Mohammad Javad Khojasteh +2
Human-robot interaction (HRI) evaluation relies almost exclusively on human-completed questionnaires, leaving the robot's perspective unexamined. We propose an \textit{inverted eva…
Uncertainty-aware Safe Exploratory Planning using Gaussian Process and Neural Control Contraction Metric
Dawei Sun, Mohammad Javad Khojasteh, Shubhanshu Shekhar +1
In this paper, we consider the problem of using a robot to explore an environment with an unknown, state-dependent disturbance function while avoiding some forbidden areas. The goa…
Safe Multi-Agent Interaction through Robust Control Barrier Functions with Learned Uncertainties
Richard Cheng, Mohammad Javad Khojasteh, Aaron D. Ames +1
Robots operating in real world settings must navigate and maintain safety while interacting with many heterogeneous agents and obstacles. Multi-Agent Control Barrier Functions (CBF…
Probabilistic Safety Constraints for Learned High Relative Degree System Dynamics
Mohammad Javad Khojasteh, Vikas Dhiman, Massimo Franceschetti +1
This paper focuses on learning a model of system dynamics online while satisfying safety constraints.Our motivation is to avoid offline system identification or hand-specified dyna…