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GAMMA: A MADRL framework with graph attention and multi-objective optimization for Qos aware IoT services
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DOI：10.1016/j.sysarc.2026.103887.png)
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Abstract
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• Three-stage optimization framework for QoS-aware service composition. • Attention-based discovery and multi-objective service selection. • Graph attention encoder coupled with MADDPG for service composition. • Maintaining energy efficiency while ensuring the scalability.
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