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Scalability Bottlenecks in Multi-Agent Reinforcement Learning Systems

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arxiv 2302.05007 v1 pith:JSXNUSJ2 submitted 2023-02-10 cs.MA

classification cs.MA
keywords marlalgorithmsscalabilityagentsbottlenecksduringlearningmulti-agent
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Multi-Agent Reinforcement Learning (MARL) is a promising area of research that can model and control multiple, autonomous decision-making agents. During online training, MARL algorithms involve performance-intensive computations such as exploration and exploitation phases originating from large observation-action space belonging to multiple agents. In this article, we seek to characterize the scalability bottlenecks in several popular classes of MARL algorithms during their training phases. Our experimental results reveal new insights into the key modules of MARL algorithms that limit the scalability, and outline potential strategies that may help address these performance issues.

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  1. Intelligent Offloading in Vehicular Edge Computing: A Comprehensive Review of Deep Reinforcement Learning Approaches and Architectures

    cs.LG 2025-02 conditional novelty 3.0 of 10

    A literature survey classifies DRL-based vehicular task offloading into centralized, distributed, and hierarchical architectures and identifies recurring gaps in MDP modeling, reward design, and evaluation.

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