Graph Attention-based Decentralized Actor-Critic for Dual-Objective Control of Multi-UAV Networks

arXiv:2506.09195v2 Announce Type: replace-cross Abstract: This research focuses on optimizing multi-UAV systems with dual objectives: maximizing service coverage as the primary goal while extending battery lifetime as the secondary objective. We propose a Graph Attention-based Decentralized Actor-Critic (GADC) to optimize the dual objectives. The proposed approach leverages a graph attention network to process UAVs' limited local observation and reduce the dimension of the environment states. Subsequently, an actor-double-critic network is developed to manage dual policies for joint objective

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