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1.信息工程大学信息技术研究所,河南 郑州 450002
2.先进通信网全国重点实验室,河南 郑州 450002
3.网络空间安全教育部重点实验室,河南 郑州 450002
[ "越奇强(2000- ),男,信息工程大学信息技术研究所硕士生,主要研究方向为算力网络和强化学习等。" ]
[ "田乐(1987- ),男,博士,信息工程大学信息技术研究所副研究员,主要研究方向为网络空间安全、软件定义网络。" ]
[ "魏帅(1984- ),男,博士,信息工程大学信息技术研究所副研究员,主要研究方向为高性能计算、网络安全、计算机软件网络架构和机器学习。" ]
[ "胡宇翔(1982- ),男,博士,信息工程大学信息技术研究所教授、博士生导师,主要研究方向为网络空间安全、新型网络架构。" ]
[ "冯旭(1997- ),男,信息工程大学信息技术研究所博士生,主要研究方向为零信任网络、下一代互联网等。" ]
[ "董永吉(1983- ),男,博士,信息工程大学信息技术研究所研究员,主要研究方向为新型网络架构和网络空间安全。" ]
[ "陈博(1989- ),男,博士,信息工程大学信息技术研究所助理研究员,主要研究方向为网络空间安全、软件定义网络。" ]
收稿日期:2025-03-31,
修回日期:2025-07-06,
录用日期:2025-07-08,
纸质出版日期:2025-08-20
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越奇强,田乐,魏帅等.基于深度强化学习的算网协同动态路由调度算法[J].电信科学,2025,41(08):33-50.
YUE Qiqiang,TIAN Le,WEI Shuai,et al.Computing-network collaborative dynamic routing and scheduling algorithm based on deep reinforcement learning[J].Telecommunications Science,2025,41(08):33-50.
越奇强,田乐,魏帅等.基于深度强化学习的算网协同动态路由调度算法[J].电信科学,2025,41(08):33-50. DOI: 10.11959/j.issn.1000-0801.2025171.
YUE Qiqiang,TIAN Le,WEI Shuai,et al.Computing-network collaborative dynamic routing and scheduling algorithm based on deep reinforcement learning[J].Telecommunications Science,2025,41(08):33-50. DOI: 10.11959/j.issn.1000-0801.2025171.
针对算力网络中算网资源协同不足、任务需求适配性差的问题,将算力路由问题建模为序列决策问题,提出了基于深度强化学习的算网协同动态路由调度算法。该算法借鉴混合专家模型思想,针对时延敏感型、普通型以及计算密集型3类典型场景,设计了基于编码器-解码器结构的差异化专家网络进行专项优化,并通过动作屏蔽机制约束路由选择空间,实现高效的逐跳决策,输出包含最优计算节点的路径。仿真实验结果表明,相较于其他路由调度算法,该算法在服务成功率上提升约17%,降低了端到端时延,优化了节点间的负载均衡度,展现出良好的网络拓扑适应性,能够有效满足多样化计算任务的差异化需求。
To address the issues of insufficient collaboration among computing resources and poor adaptability to task requirements in computing power networks
the computing power routing problem was modeled as a sequential decision problem. A deep reinforcement learning-based computing-aware routing algorithm was proposed for dynamic routing scheduling of computing network collaboration. The idea of hybrid expert models was drawn on and a differentiated expert network was designed based on an encoder-decoder structure for specialized optimization in three typical scenarios: delay-sensitive
ordinary
and computationally intensive. The routing selection space was constrained through an action masking mechanism to achieve efficient hop-by-hop decision-making and output a path containing the optimal computing node. The simulation experiment results show that compared with other routing scheduling algorithms
the proposed algorithm improves service success rate by about 17%
reduces end-to-end latency
optimizes load balancing between nodes
demonstrates good network topology adaptability
and can effectively meet the differentiated needs of diverse computing tasks.
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