no code implementations • 15 Feb 2024 • Wenliang Liu, Danyang Li, Erfan Aasi, Roberto Tron, Calin Belta
Imitation learning methods have demonstrated considerable success in teaching autonomous systems complex tasks through expert demonstrations.
no code implementations • 28 Jan 2022 • Mingyu Cai, Erfan Aasi, Calin Belta, Cristian-Ioan Vasile
This work presents a deep policy gradient algorithm for controlling a robot with unknown dynamics operating in a cluttered environment when the task is specified as a Linear Temporal Logic (LTL) formula.
no code implementations • 28 Dec 2021 • Erfan Aasi, Mingyu Cai, Cristian Ioan Vasile, Calin Belta
In this paper, we introduce a time-incremental learning framework: given a dataset of labeled signal traces with a common time horizon, we propose a method to predict the label of a signal that is received incrementally over time, referred to as prefix signal.
no code implementations • 20 Dec 2021 • Suhail Alsalehi, Erfan Aasi, Ron Weiss, Calin Belta
In addition, given system requirements in the form of SVM-STL specifications, we provide an approach for parameter synthesis to find parameters that maximize the satisfaction of such specifications.
1 code implementation • 1 Oct 2021 • Erfan Aasi, Cristian Ioan Vasile, Mahroo Bahreinian, Calin Belta
Our algorithm leverages an ensemble of Concise Decision Trees (CDTs) to improve the classification performance, where each CDT is a decision tree that is empowered by a set of techniques to generate simpler formulae and improve interpretability.
no code implementations • 24 May 2021 • Erfan Aasi, Cristian Ioan Vasile, Mahroo Bahreinian, Calin Belta
Many autonomous systems, such as robots and self-driving cars, involve real-time decision making in complex environments, and require prediction of future outcomes from limited data.