Trustworthy reinforcement learning against intrinsic vulnerabilities: Robustness, safety, and generalizability

M Xu, Z Liu, P Huang, W Ding, Z Cen, B Li… - arxiv preprint arxiv …, 2022 - arxiv.org
A trustworthy reinforcement learning algorithm should be competent in solving challenging
real-world problems, including {robustly} handling uncertainties, satisfying {safety} …

Don't pour cereal into coffee: Differentiable temporal logic for temporal action segmentation

Z Xu, Y Rawat, Y Wong… - Advances in Neural …, 2022 - proceedings.neurips.cc
Abstract We propose Differentiable Temporal Logic (DTL), a model-agnostic framework that
introduces temporal constraints to deep networks. DTL treats the outputs of a network as a …

Validating metrics for reward alignment in human-autonomy teaming

L Sanneman, JA Shah - Computers in Human Behavior, 2023 - Elsevier
Alignment of human and autonomous agent values and objectives is vital in human-
autonomy teaming settings which require collaborative action toward a common goal. In …

Temporal logic imitation: Learning plan-satisficing motion policies from demonstrations

Y Wang, N Figueroa, S Li, A Shah, J Shah - arxiv preprint arxiv …, 2022 - arxiv.org
Learning from demonstration (LfD) has succeeded in tasks featuring a long time horizon.
However, when the problem complexity also includes human-in-the-loop perturbations, state …

Signal temporal logic neural predictive control

Y Meng, C Fan - IEEE Robotics and Automation Letters, 2023 - ieeexplore.ieee.org
Ensuring safety and meeting temporal specifications are critical challenges for long-term
robotic tasks. Signal temporal logic (STL) has been widely used to systematically and …

Signal temporal logic synthesis under model predictive control: A low complexity approach

T Yang, Y Zou, S Li, X Yin, T Jia - Control Engineering Practice, 2024 - Elsevier
In this paper, we focus on the challenging problem of model predictive control (MPC) for
dynamics systems with high-level tasks formulated as signal temporal logic (STL). The state …

Stl2vec: Signal temporal logic embeddings for control synthesis with recurrent neural networks

W Hashimoto, K Hashimoto… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
In this letter, a method for learning a recurrent neural network (RNN) controller that
maximizes the robustness of signal temporal logic (STL) specifications is presented. In …

Two-phase motion planning under signal temporal logic specifications in partially unknown environments

D Tian, H Fang, Q Yang, Z Guo, J Cui… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
This article studies the planning problem for a robot residing in partially unknown
environments under signal temporal logic (STL) specifications, where most of the existing …

Follow the rules: Online signal temporal logic tree search for guided imitation learning in stochastic domains

JJ Aloor, J Patrikar, P Kapoor, J Oh… - … on Robotics and …, 2023 - ieeexplore.ieee.org
Seamlessly integrating rules in Learning-from-Demonstrations (LfD) policies is a critical
requirement to enable the real-world deployment of AI agents. Recently, Signal Temporal …

Abstracting road traffic via topological braids: Applications to traffic flow analysis and distributed control

C Mavrogiannis, JA DeCastro… - … International Journal of …, 2024 - journals.sagepub.com
Despite the structure of road environments, imposed via geometry and rules, traffic flows
exhibit complex multiagent dynamics. Reasoning about such dynamics is challenging due to …