Self-Adaptive Learning and Model Predictive Control for Tracking Unknown Dynamics with No Regret
- URL: http://arxiv.org/abs/2607.26370v1
- Date: Wed, 29 Jul 2026 01:07:28 GMT
- Title: Self-Adaptive Learning and Model Predictive Control for Tracking Unknown Dynamics with No Regret
- Abstract summary: We propose a self-adaptive online learning for control method for tracking unknown target dynamics.<n>The target dynamics can exhibit switching behavior, particularly, a mixture of structured, random, and/or adversarial motion.<n>Our method simultaneously learns multiple predictors from scratch, via self-supervised, one-shot, and computationally efficient learning.
- Score: 21.1874838887222
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: We propose a self-adaptive online learning for control method for tracking unknown target dynamics. The target dynamics can exhibit switching behavior, particularly, a mixture of structured, random, and/or adversarial motion. Such challenging target tracking scenarios arise in applications of dynamic mapping, traffic control, and pursuit evasion, where robots need to track, pursue, or avoid collision with moving landmarks, objects, humans, etc., whose dynamics are unknown. Our method simultaneously learns multiple predictors from scratch, via self-supervised, one-shot, and computationally efficient learning, and adaptively selects the best one to match the observed target behavior. The method enjoys finite-time near-optimality guarantees in expectation, characterized as a function of the learning error of the target dynamics and the frequency that the target dynamics switch. In the absence of both error and switching, the method asymptotically matches the optimal non-causal control policy that knows a priori the target dynamics, i.e., the method enjoys no regret in expectation. In the presence of learning errors and switching, the method degrades gracefully, \eg when there are errors and no switching, the average regret is proportional to the average learning error and switching times. To prove these guarantees, a novel technical approach is required compared to the existing works that employ RFF-based online learning. We validate our method in Crazyflie simulations and hardware experiments, across target trajectories that vary from structured to random to adversarial, in comparison to non-stochastic, kernel-based, and neural-network-based methods for online learning.
Related papers
- Online Intention Prediction via Control-Informed Learning [4.548770944690356]
This paper presents an online intention prediction framework for estimating the goal state of autonomous systems in real time.<n>A shifting horizon strategy discounts outdated information, while online control-informed learning enables efficient gradient computation and online parameter updates.
arXiv Detail & Related papers (2026-04-10T13:11:32Z) - Certified Neural Approximations of Nonlinear Dynamics [51.01318247729693]
In safety-critical contexts, the use of neural approximations requires formal bounds on their closeness to the underlying system.<n>We propose a novel, adaptive, and parallelizable verification method based on certified first-order models.
arXiv Detail & Related papers (2025-05-21T13:22:20Z) - Action Flow Matching for Continual Robot Learning [54.10050120844738]
Continual learning in robotics seeks systems that can constantly adapt to changing environments and tasks.<n>We introduce a generative framework leveraging flow matching for online robot dynamics model alignment.<n>We find that by transforming the actions themselves rather than exploring with a misaligned model, the robot collects informative data more efficiently.
arXiv Detail & Related papers (2025-04-25T16:26:15Z) - RLIF: Interactive Imitation Learning as Reinforcement Learning [56.997263135104504]
We show how off-policy reinforcement learning can enable improved performance under assumptions that are similar but potentially even more practical than those of interactive imitation learning.
Our proposed method uses reinforcement learning with user intervention signals themselves as rewards.
This relaxes the assumption that intervening experts in interactive imitation learning should be near-optimal and enables the algorithm to learn behaviors that improve over the potential suboptimal human expert.
arXiv Detail & Related papers (2023-11-21T21:05:21Z) - An Adaptive Fuzzy Reinforcement Learning Cooperative Approach for the
Autonomous Control of Flock Systems [4.961066282705832]
This work introduces an adaptive distributed robustness technique for the autonomous control of flock systems.
Its relatively flexible structure is based on online fuzzy reinforcement learning schemes which simultaneously target a number of objectives.
In addition to its resilience in the face of dynamic disturbances, the algorithm does not require more than the agent position as a feedback signal.
arXiv Detail & Related papers (2023-03-17T13:07:35Z) - Safe Multi-agent Learning via Trapping Regions [89.24858306636816]
We apply the concept of trapping regions, known from qualitative theory of dynamical systems, to create safety sets in the joint strategy space for decentralized learning.
We propose a binary partitioning algorithm for verification that candidate sets form trapping regions in systems with known learning dynamics, and a sampling algorithm for scenarios where learning dynamics are not known.
arXiv Detail & Related papers (2023-02-27T14:47:52Z) - Active Learning of Discrete-Time Dynamics for Uncertainty-Aware Model Predictive Control [46.81433026280051]
We present a self-supervised learning approach that actively models the dynamics of nonlinear robotic systems.
Our approach showcases high resilience and generalization capabilities by consistently adapting to unseen flight conditions.
arXiv Detail & Related papers (2022-10-23T00:45:05Z) - Imitating, Fast and Slow: Robust learning from demonstrations via
decision-time planning [96.72185761508668]
Planning at Test-time (IMPLANT) is a new meta-algorithm for imitation learning.
We demonstrate that IMPLANT significantly outperforms benchmark imitation learning approaches on standard control environments.
arXiv Detail & Related papers (2022-04-07T17:16:52Z) - IQ-Learn: Inverse soft-Q Learning for Imitation [95.06031307730245]
imitation learning from a small amount of expert data can be challenging in high-dimensional environments with complex dynamics.
Behavioral cloning is a simple method that is widely used due to its simplicity of implementation and stable convergence.
We introduce a method for dynamics-aware IL which avoids adversarial training by learning a single Q-function.
arXiv Detail & Related papers (2021-06-23T03:43:10Z) - Nonlinear Model Based Guidance with Deep Learning Based Target
Trajectory Prediction Against Aerial Agile Attack Patterns [0.0]
We propose a novel missile guidance algorithm that combines deep learning based trajectory prediction with nonlinear model predictive control.
Our method, named nonlinear model based predictive control with target acceleration predictions (NMPC-TAP), significantly outperforms compared approaches in terms of miss distance.
arXiv Detail & Related papers (2021-04-06T13:20:36Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.