XAI-Guided Conservative Decentralized Execution for Offline Multi-Agent Network Slicing

Multi-Agent Reinforcement Learning for SLA-Aware Network Slicing in UAV-Enabled MEC

A predictive multi-agent Reinforcement Learning (RL) framework that proactively maintains SLA stability in UAV-enabled MEC through coordinated trajectory control and computation resource allocation and designs an SLA-aware reward function that explicitly penalizes both violation probability and duration across slices.

Robust Offline Multi-Agent Reinforcement Learning for Latency-Aware SDN Path Control in 6G-Oriented Network Softwarization

Future sixth-generation (6G)-oriented networks require programmable control that can adapt routing to latency and congestion without unsafe online exploration. This study evaluates offline multi-agent deep deterministic policy gradient (MADDPG) with behavior-adjusted training rewards for latency-aware path control in software-defined networking (SDN). Each traffic pair is modeled as an agent selecting one of three retained candidate paths, while centralized critics learn coordinated decisions from topology-specific Ryu–Mininet transition datasets. Nine policies are compared using ten paired seeds on fat-tree, mesh-grid, and WAN-corridors topologies under a deployed utilization–latency weighting of 0.60/0.40, together with flow-completion, latency, congestion, architectural-comparison, sensitivity, robustness, statistical, and controller-overhead analyses. The utilization-aware path heuristic achieves the strongest overall reward ranking. MADDPG is the strongest learned policy on fat-tree, is not significantly outperformed by any evaluated policy on mesh-grid, and remains statistically tied with completion-matched policies on WAN-corridors. Behavior adjustment is topology-dependent rather than uniformly beneficial. The exported policy requires approximately 52μs per joint decision, whereas complete control-loop timing is dominated by network-statistics polling. These results support offline multi-agent SDN control as a competitive, low-overhead option when interpreted jointly with topology structure, flow completion, and strong heuristic baselines.

LLM-Based Multi-Agent Collaboration for Constrained Multi-Objective Container Placement

Topology-Aware Multi-Agent Reinforcement Learning for Efficient Resource Allocation in Cloud-Native Stream Processing

High-velocity workloads and intricate task dependencies inherent in distributed stream-processing systems pose a fundamental challenge to efficient resource allocation. Traditional heuristic and single-agent reinforcement learning (RL) schedulers frequently fail to recognize these complex network and data-flow interactions, leading to severe resource fragmentation and catastrophic tail latency spikes. In order to accomplish coordinated, low-latency scheduling, we propose a Topology-Aware Multi-Agent Reinforcement Learning (TAMARL) framework utilizing a Centralized Training and Decentralized Execution (CTDE) architecture. TAMARL allows distributed agents to optimize task placement across heterogeneous cluster nodes and prevent backpressure cascades by integrating topology-aware state representations. We evaluate TAMARL on a production-grade cloud-native stack leveraging Apache Flink and Kubernetes. Compared to state-of-the-art baselines across six demanding stress-test scenarios, experimental evaluations demonstrate that TAMARL improves Service Level Objective (SLO) attainment by 27% while reducing P99 tail latency by up to 68%. Additionally, TAMARL maintains stable, resilient performance under 90% cluster utilization while securing 95% network locality.

MULTI-AGENT REINFORCEMENT LEARNING FOR TASK OFFLOADING AND RESOURCE ALLOCATION IN MEC SYSTEMS

This paper addresses the joint task offloading and resource allocation problem in multi-user MEC systems and proposes a decentralized control framework based on Multi-Agent Reinforcement Learning (MARL), which achieves lower total system cost and faster convergence than the full-local, full-offload, and heuristic baselines.

Constraint-Aware Resource Exploration for Multi-Agent Collaborative Offloading in Mobile Edge Computing

A constraint-aware multi-agent edge collaborative offloading algorithm (CARE-CTDE) that achieves better scheduling performance, resource utilization, and constraint satisfaction than baseline methods in dynamic heterogeneous MEC scenarios, demonstrating its effectiveness and robustness for constrained edge computing systems.