Co-Optimizing Reconfigurable Environments and Policies for Decentralized Multi-Agent Navigation
Not on the map. Why?
Abstract (arXiv)
This work views the multi-agent system and its surrounding environment as a co-evolving system, where the behavior of one affects the other. The goal is to take both agent actions and environment configurations as decision variables, and optimize these two components in a coordinated manner to improve some measure of interest. Towards this end, we consider the problem of decentralized multi-agent navigation in a cluttered environment, where we assume that the layout of the environment is reconfigurable. By introducing two sub-objectives -- multi-agent navigation and environment optimization -- we propose an agent-environment co-optimization problem and develop a coordinated algorithm that alternates between these sub-objectives to search for an optimal synthesis of agent actions and environment configurations; ultimately, improving the navigation performance. Due to the challenge of explicitly modeling the relation between the agents, the environment and their performance therein, we leverage policy gradient to formulate a model-free learning mechanism within the coordinated framework. A formal convergence analysis shows that our coordinated algorithm tracks the local minimum solution of an associated time-varying non-convex optimization problem. Experiments corroborate theoretical findings and show the benefits of co-optimization. Interestingly, the results also indicate that optimized environments can offer structural guidance to de-conflict agents in motion.
Key facts. Cited by 4 papers in the map (data through 7 Oct 2026). Builds on 28 of its 88 references that are in the map. First posted on arXiv 21 Mar 2024.
Builds on
28 of 88 references.
References · 28
- 2017Proximal Policy Optimization Algorithmscited by 14,441
- 2017Graph Attention Networkscited by 8,854
- 2021Convex optimizationcited by 2,479
- 2016CVXPY: A Python-Embedded Modeling Language for Convex Optimizationcited by 633
- 2018On Evaluation of Embodied Navigation Agentscited by 526
- 2018Reinforced Cross-Modal Matching and Self-Supervised Imitation Learning for Vision-Language Navigationcited by 304
- 2022Navigating to Objects in the Real Worldcited by 104
- 2018Motion Planning Among Dynamic, Decision-Making Agents with Deep Reinforcement Learningcited by 101
- 2019Graph Neural Networks for Decentralized Multi-Robot Path Planningcited by 84
- 2019Learning Decentralized Controllers for Robot Swarms with Graph Neural Networkscited by 62
- 2018Jointly Learning to Construct and Control Agents using Deep Reinforcement Learningcited by 51
- 2017Scalable Co-Optimization of Morphology and Control in Embodied Machinescited by 38
16 more
- 2016Real-time optimal control via Deep Neural Networks: study on landing problemscited by 27
- 2014Prioritized Planning Algorithms for Trajectory Coordination of Multiple Mobile Robotscited by 19
- 2021Wide and Deep Graph Neural Network with Distributed Online Learningcited by 14
- 2021Adversarial Environment Generation for Learning to Navigate the Webcited by 13
- 2023Online Control Barrier Functions for Decentralized Multi-Agent Navigationcited by 10
- 2019Multi-Robot Path Deconfliction through Prioritization by Path Prospectscited by 8
- 2020Designing Environments Conducive to Interpretable Robot Behaviorcited by 8
- 2022Learning Control Admissibility Models with Graph Neural Networks for Multi-Agent Navigationcited by 8
- 2022Environment Optimization for Multi-Agent Navigationcited by 6
- 2023Constrained Environment Optimization for Prioritized Multi-Agent Navigationcited by 6
- 2015SDP-based Joint Sensor and Controller Design for Information-regularized Optimal LQG Controlcited by 4
- 2017Sensing-Constrained LQG Controlcited by 4
- 2020Decentralized Motion Planning for Multi-Robot Navigation using Deep Reinforcement Learningcited by 4
- 2022Standby-Based Deadlock Avoidance Method for Multi-Agent Pickup and Delivery Taskscited by 4
- 2019Escaping spurious local minimum trajectories in online time-varying nonconvex optimizationcited by 3
- 2019Optimal WDM Power Allocation via Deep Learning for Radio on Free Space Optics Systemscited by 2
Built on by
Citing papers per year: 2025: 1; 2026: 3.
4 papers.
- 2025ReCoDe: Reinforcement Learning-based Dynamic Constraint Design for Multi-Agent Coordinationcited by 0
- 2026Stochastic Sequential Decision Making over Expanding Networks with Graph Filteringcited by 0
- 2026GRASP: Gradient Realignment via Active Shared Perception for Multi-Agent Collaborative Optimizationcited by 0
- 2026Search-Aided Joint Agent-Environment Reinforcement Learning for Robust Lifelong Multi-Agent Path Finding with Rotationscited by 0
- 2026Search-Aided Joint Agent-Environment Reinforcement Learning for Robust Lifelong Multi-Agent Path Finding with Rotations6 Aug 2026
- 2026GRASP: Gradient Realignment via Active Shared Perception for Multi-Agent Collaborative Optimization1 Apr 2026
- 2026Stochastic Sequential Decision Making over Expanding Networks with Graph Filtering19 Mar 2026
- 2025ReCoDe: Reinforcement Learning-based Dynamic Constraint Design for Multi-Agent Coordination25 Jul 2025