Journal of Computer Applications ›› 2026, Vol. 46 ›› Issue (2): 505-517.DOI: 10.11772/j.issn.1001-9081.2025020200
• Network and communications • Previous Articles
Junrui WU1, Jiangchuan YANG2, Haisheng YU3, Sai ZOU4, Wenyong WANG1(
)
Received:2025-03-03
Revised:2025-06-10
Accepted:2025-06-11
Online:2025-06-12
Published:2026-02-10
Contact:
Wenyong WANG
About author:WU Junrui, born in 1993, Ph. D. candidate. His research interests include computer network architecture, cyber security.Supported by:通讯作者:
汪文勇
作者简介:吴俊锐(1993—),男,四川安岳人,博士研究生,主要研究方向:计算机网络体系结构、网络安全基金资助:CLC Number:
Junrui WU, Jiangchuan YANG, Haisheng YU, Sai ZOU, Wenyong WANG. Performance evaluation method for deterministic networks based on complex-enhanced attention graph neural network[J]. Journal of Computer Applications, 2026, 46(2): 505-517.
吴俊锐, 杨江川, 喻海生, 邹赛, 汪文勇. 基于复增强注意力机制图神经网络的确定性网络性能评估方法[J]. 《计算机应用》唯一官方网站, 2026, 46(2): 505-517.
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URL: https://www.joca.cn/EN/10.11772/j.issn.1001-9081.2025020200
| 类别 | 符号 | 描述 |
|---|---|---|
| 拓扑 | 设备节点集合 | |
| 第 | ||
| 节点i的ID | ||
| 节点i类型 | ||
| 节点i时钟 | ||
| 节点i的流量整形规则 | ||
| 节点i的时间同步规则 | ||
| 节点i的邻居节点 | ||
| 节点i的链路集合 | ||
| 节点i端口的队列状态 | ||
| 节点i的优先级规则 | ||
| 节点i的转发性能利用率 | ||
| 边级别 | 链路集合 | |
| 第 | ||
| 链路 | ||
| 构成链路 | ||
| 链路 | ||
| 链路 | ||
| 链路 | ||
| 全局级别 | 整体网络信息 | |
| 有向图形式表示的拓扑 | ||
| 流量需求矩阵 | ||
| 源节点 | ||
| 目的节点 | ||
| 确定性性能约束矩阵 | ||
| 流量的路由路径 | ||
| 流量需求矩阵中的某一流量 | ||
| 隐藏变量 | 节点信息隐藏变量集合 | |
| 节点 | ||
| 链路信息隐藏变量集合 | ||
| 链路 | ||
| 全局信息隐藏变量集合 | ||
| 流量 | ||
| 函数和参数 | 计算节点隐藏变量 | |
| 计算链路隐藏变量 | ||
| 计算流量隐藏变量 | ||
| 网络时延 | ||
| 排队时延 | ||
| 传播时延 | ||
| 处理与传输时延 | ||
| 计算时刻 | ||
| 链路长度 | ||
| 信号传播速度 | ||
| 流量 | ||
| 流量 | ||
| 丢包率 |
Tab. 1 Symbols and meanings
| 类别 | 符号 | 描述 |
|---|---|---|
| 拓扑 | 设备节点集合 | |
| 第 | ||
| 节点i的ID | ||
| 节点i类型 | ||
| 节点i时钟 | ||
| 节点i的流量整形规则 | ||
| 节点i的时间同步规则 | ||
| 节点i的邻居节点 | ||
| 节点i的链路集合 | ||
| 节点i端口的队列状态 | ||
| 节点i的优先级规则 | ||
| 节点i的转发性能利用率 | ||
| 边级别 | 链路集合 | |
| 第 | ||
| 链路 | ||
| 构成链路 | ||
| 链路 | ||
| 链路 | ||
| 链路 | ||
| 全局级别 | 整体网络信息 | |
| 有向图形式表示的拓扑 | ||
| 流量需求矩阵 | ||
| 源节点 | ||
| 目的节点 | ||
| 确定性性能约束矩阵 | ||
| 流量的路由路径 | ||
| 流量需求矩阵中的某一流量 | ||
| 隐藏变量 | 节点信息隐藏变量集合 | |
| 节点 | ||
| 链路信息隐藏变量集合 | ||
| 链路 | ||
| 全局信息隐藏变量集合 | ||
| 流量 | ||
| 函数和参数 | 计算节点隐藏变量 | |
| 计算链路隐藏变量 | ||
| 计算流量隐藏变量 | ||
| 网络时延 | ||
| 排队时延 | ||
| 传播时延 | ||
| 处理与传输时延 | ||
| 计算时刻 | ||
| 链路长度 | ||
| 信号传播速度 | ||
| 流量 | ||
| 流量 | ||
| 丢包率 |
| 方法 | NSFNet | GBN | GEANT2 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MSE | RMSE | MAE | MAPE/% | R2 | MSE | RMSE | MAE | MAPE/% | R2 | MSE | RMSE | MAE | MAPE/% | R2 | |
| MLP | 1.027 3 | 1.013 6 | 0.618 9 | 159.83 | 0.340 883 | 1.711 3 | 1.308 1 | 0.826 1 | 288.93 | 0.154 727 | 0.427 4 | 0.653 7 | 0.304 9 | 130.48 | 0.220 730 |
| CEA-GNN | 0.000 3 | 0.018 6 | 0.009 3 | 1.21 | 0.999 778 | 0.000 9 | 0.030 8 | 0.014 2 | 2.16 | 0.999 531 | 0.000 2 | 0.012 8 | 0.005 9 | 1.66 | 0.999 712 |
| RouteNet-Fermi | 0.036 7 | 0.191 6 | 0.074 1 | 9.87 | 0.976 457 | 0.233 4 | 0.483 2 | 0.199 5 | 22.26 | 0.884 688 | 0.031 5 | 0.177 5 | 0.071 4 | 17.04 | 0.944 377 |
| RouteNet-Erlang | 0.014 3 | 0.119 5 | 0.060 1 | 13.92 | 0.990 840 | 0.192 3 | 0.438 6 | 0.218 0 | 42.08 | 0.904 997 | 0.020 9 | 0.144 5 | 0.065 3 | 25.73 | 0.963 153 |
Tab. 2 Comparison of latency prediction results of different methods (external evaluation metrics)
| 方法 | NSFNet | GBN | GEANT2 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MSE | RMSE | MAE | MAPE/% | R2 | MSE | RMSE | MAE | MAPE/% | R2 | MSE | RMSE | MAE | MAPE/% | R2 | |
| MLP | 1.027 3 | 1.013 6 | 0.618 9 | 159.83 | 0.340 883 | 1.711 3 | 1.308 1 | 0.826 1 | 288.93 | 0.154 727 | 0.427 4 | 0.653 7 | 0.304 9 | 130.48 | 0.220 730 |
| CEA-GNN | 0.000 3 | 0.018 6 | 0.009 3 | 1.21 | 0.999 778 | 0.000 9 | 0.030 8 | 0.014 2 | 2.16 | 0.999 531 | 0.000 2 | 0.012 8 | 0.005 9 | 1.66 | 0.999 712 |
| RouteNet-Fermi | 0.036 7 | 0.191 6 | 0.074 1 | 9.87 | 0.976 457 | 0.233 4 | 0.483 2 | 0.199 5 | 22.26 | 0.884 688 | 0.031 5 | 0.177 5 | 0.071 4 | 17.04 | 0.944 377 |
| RouteNet-Erlang | 0.014 3 | 0.119 5 | 0.060 1 | 13.92 | 0.990 840 | 0.192 3 | 0.438 6 | 0.218 0 | 42.08 | 0.904 997 | 0.020 9 | 0.144 5 | 0.065 3 | 25.73 | 0.963 153 |
| 方法 | NSFNet | GBN | GEANT2 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MSE | RMSE | MAE | MAPE/% | R2 | MSE | RMSE | MAE | MAPE/% | R2 | MSE | RMSE | MAE | MAPE/% | R2 | |
| MLP | 0.008 900 | 0.094 2 | 0.065 000 | 7.94 | 0.251 533 | 0.023 400 | 0.153 1 | 0.099 100 | 15.69 | 0.122 430 | 0.010 100 | 0.100 5 | 0.055 000 | 7.41 | 0.147 264 |
| CEA-GNN | 0.000 007 | 0.002 7 | 0.001 361 | 0.17 | 0.999 387 | 0.000 028 | 0.005 3 | 0.002 362 | 0.36 | 0.998 966 | 0.000 018 | 0.004 3 | 0.001 932 | 0.24 | 0.998 473 |
| RouteNet-Fermi | 0.000 009 | 0.003 0 | 0.001 560 | 0.19 | 0.999 264 | 0.000 021 | 0.004 6 | 0.002 129 | 0.32 | 0.999 219 | 0.000 024 | 0.004 9 | 0.002 096 | 0.28 | 0.997 962 |
| RouteNet-Erlang | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Tab. 3 Comparison of packet loss rate prediction results of different methods (external evaluation metrics)
| 方法 | NSFNet | GBN | GEANT2 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MSE | RMSE | MAE | MAPE/% | R2 | MSE | RMSE | MAE | MAPE/% | R2 | MSE | RMSE | MAE | MAPE/% | R2 | |
| MLP | 0.008 900 | 0.094 2 | 0.065 000 | 7.94 | 0.251 533 | 0.023 400 | 0.153 1 | 0.099 100 | 15.69 | 0.122 430 | 0.010 100 | 0.100 5 | 0.055 000 | 7.41 | 0.147 264 |
| CEA-GNN | 0.000 007 | 0.002 7 | 0.001 361 | 0.17 | 0.999 387 | 0.000 028 | 0.005 3 | 0.002 362 | 0.36 | 0.998 966 | 0.000 018 | 0.004 3 | 0.001 932 | 0.24 | 0.998 473 |
| RouteNet-Fermi | 0.000 009 | 0.003 0 | 0.001 560 | 0.19 | 0.999 264 | 0.000 021 | 0.004 6 | 0.002 129 | 0.32 | 0.999 219 | 0.000 024 | 0.004 9 | 0.002 096 | 0.28 | 0.997 962 |
| RouteNet-Erlang | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 方法 | NSFNet-g | GBN-g | GEANT2-g | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MSE | RMSE | MAE | MAPE/% | MSE | RMSE | MAE | MAPE/% | MSE | RMSE | MAE | MAPE/% | ||||
| CEA-GNN | 0.002 | 0.040 | 0.023 | 2.66 | 0.999 | 0.001 | 0.035 | 0.020 | 3.19 | 0.999 | 0.000 4 | 0.019 | 0.010 | 2.69 | 0.999 |
| RouteNet-Fermi | 0.003 | 0.054 | 0.031 | 3.58 | 0.998 | 0.002 | 0.040 | 0.022 | 3.52 | 0.999 | 0.000 4 | 0.021 | 0.011 | 2.83 | 0.999 |
| RouteNet-Erlang | 0.002 | 0.043 | 0.025 | 2.93 | 0.998 | 0.001 | 0.036 | 0.021 | 3.52 | 0.999 | 0.000 5 | 0.023 | 0.012 | 3.32 | 0.999 |
Tab. 4 Generalization ability comparison of different methods on general network datasets
| 方法 | NSFNet-g | GBN-g | GEANT2-g | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MSE | RMSE | MAE | MAPE/% | MSE | RMSE | MAE | MAPE/% | MSE | RMSE | MAE | MAPE/% | ||||
| CEA-GNN | 0.002 | 0.040 | 0.023 | 2.66 | 0.999 | 0.001 | 0.035 | 0.020 | 3.19 | 0.999 | 0.000 4 | 0.019 | 0.010 | 2.69 | 0.999 |
| RouteNet-Fermi | 0.003 | 0.054 | 0.031 | 3.58 | 0.998 | 0.002 | 0.040 | 0.022 | 3.52 | 0.999 | 0.000 4 | 0.021 | 0.011 | 2.83 | 0.999 |
| RouteNet-Erlang | 0.002 | 0.043 | 0.025 | 2.93 | 0.998 | 0.001 | 0.036 | 0.021 | 3.52 | 0.999 | 0.000 5 | 0.023 | 0.012 | 3.32 | 0.999 |
| 方法 | NSFNet | GBN | GEANT2 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | |
| CEA-GNN | 1 820 000 | 32 | 0.017 58 | 2 720 000 | 54 | 0.019 85 | 5 520 000 | 83 | 0.015 04 |
| RouteNet-Fermi | 1 820 000 | 90 | 0.049 45 | 2 720 000 | 167 | 0.061 4 | 5 520 000 | 322 | 0.058 33 |
Tab. 5 Computational performance comparison of different methods for latency prediction
| 方法 | NSFNet | GBN | GEANT2 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | |
| CEA-GNN | 1 820 000 | 32 | 0.017 58 | 2 720 000 | 54 | 0.019 85 | 5 520 000 | 83 | 0.015 04 |
| RouteNet-Fermi | 1 820 000 | 90 | 0.049 45 | 2 720 000 | 167 | 0.061 4 | 5 520 000 | 322 | 0.058 33 |
| 方法 | NSFNet | GBN | GEANT2 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | |
| CEA-GNN | 1 050 868 | 18 | 0.017 13 | 2 045 984 | 37 | 0.018 08 | 3 738 144 | 52 | 0.013 91 |
| RouteNet-Fermi | 1 050 868 | 50 | 0.047 58 | 2 045 984 | 109 | 0.053 28 | 3 738 144 | 228 | 0.060 99 |
Tab. 6 Computational performance comparison of different methods for packet loss rate prediction
| 方法 | NSFNet | GBN | GEANT2 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | |
| CEA-GNN | 1 050 868 | 18 | 0.017 13 | 2 045 984 | 37 | 0.018 08 | 3 738 144 | 52 | 0.013 91 |
| RouteNet-Fermi | 1 050 868 | 50 | 0.047 58 | 2 045 984 | 109 | 0.053 28 | 3 738 144 | 228 | 0.060 99 |
| 模型 | NSFNet | GBN | GEANT2 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | |
| CEA-GNN(f) | 1 820 000 | 25 | 0.013 74 | 2 720 000 | 39 | 0.143 40 | 5 520 000 | 57 | 0.010 33 |
| CEA-GNN(m) | 1 820 000 | 32 | 0.017 58 | 2 720 000 | 54 | 0.019 85 | 5 520 000 | 83 | 0.015 04 |
| CEA-GNN(s) | 1 820 000 | 60 | 0.032 97 | 2 720 000 | 110 | 0.040 44 | 5 520 000 | 173 | 0.031 34 |
| CE-GNN | 1 820 000 | 26 | 0.014 29 | 2 720 000 | 41 | 0.015 07 | 5 520 000 | 66 | 0.011 96 |
Tab. 7 Computational performance comparison of various variants for latency prediction in ablation study
| 模型 | NSFNet | GBN | GEANT2 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | |
| CEA-GNN(f) | 1 820 000 | 25 | 0.013 74 | 2 720 000 | 39 | 0.143 40 | 5 520 000 | 57 | 0.010 33 |
| CEA-GNN(m) | 1 820 000 | 32 | 0.017 58 | 2 720 000 | 54 | 0.019 85 | 5 520 000 | 83 | 0.015 04 |
| CEA-GNN(s) | 1 820 000 | 60 | 0.032 97 | 2 720 000 | 110 | 0.040 44 | 5 520 000 | 173 | 0.031 34 |
| CE-GNN | 1 820 000 | 26 | 0.014 29 | 2 720 000 | 41 | 0.015 07 | 5 520 000 | 66 | 0.011 96 |
| 模型 | NSFNet | GBN | GEANT2 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | |
| CEA-GNN(f) | 1 050 868 | 14 | 0.013 32 | 2 045 984 | 28 | 0.013 69 | 3 738 144 | 37 | 0.009 90 |
| CEA-GNN(m) | 1 050 868 | 18 | 0.017 13 | 2 045 984 | 37 | 0.018 08 | 3 738 144 | 52 | 0.013 91 |
| CEA-GNN(s) | 1 050 868 | 35 | 0.033 31 | 2 045 984 | 80 | 0.039 10 | 3 738 144 | 125 | 0.033 44 |
| CE-GNN | 1 050 868 | 14 | 0.033 31 | 2 045 984 | 28 | 0.013 69 | 3 738 144 | 38 | 0.010 17 |
Tab. 8 Computational performance comparison of various variants for packet loss rate prediction in ablation study
| 模型 | NSFNet | GBN | GEANT2 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | 流数 | 运行时间/s | 每条流平均处理时间/ms | |
| CEA-GNN(f) | 1 050 868 | 14 | 0.013 32 | 2 045 984 | 28 | 0.013 69 | 3 738 144 | 37 | 0.009 90 |
| CEA-GNN(m) | 1 050 868 | 18 | 0.017 13 | 2 045 984 | 37 | 0.018 08 | 3 738 144 | 52 | 0.013 91 |
| CEA-GNN(s) | 1 050 868 | 35 | 0.033 31 | 2 045 984 | 80 | 0.039 10 | 3 738 144 | 125 | 0.033 44 |
| CE-GNN | 1 050 868 | 14 | 0.033 31 | 2 045 984 | 28 | 0.013 69 | 3 738 144 | 38 | 0.010 17 |
| 模型 | NSFNet | GBN | GEANT2 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MSE | RMSE | MAE | MAPE | MSE | RMSE | MAE | MAPE | MSE | RMSE | MAE | MAPE | ||||
| CEA-GNN(f) | 0.001 6 | 0.040 2 | 0.016 9 | 0.018 6 | 0.998 965 | 0.002 3 | 0.047 9 | 0.021 2 | 0.033 2 | 0.998 869 | 0.000 4 | 0.019 9 | 0.008 5 | 0.022 0 | 0.999 301 |
| CEA-GNN(m) | 0.000 3 | 0.018 6 | 0.009 3 | 0.012 1 | 0.999 778 | 0.000 9 | 0.030 8 | 0.014 2 | 0.021 6 | 0.999 531 | 0.000 2 | 0.012 8 | 0.005 9 | 0.016 6 | 0.999 712 |
| CEA-GNN(s) | 0.000 4 | 0.019 8 | 0.009 9 | 0.013 3 | 0.999 748 | 0.000 7 | 0.025 6 | 0.014 2 | 0.020 4 | 0.999 676 | 0.000 1 | 0.011 4 | 0.005 3 | 0.014 4 | 0.999 772 |
| CE-GNN | 0.012 1 | 0.110 1 | 0.047 5 | 0.053 0 | 0.992 216 | 0.020 5 | 0.143 1 | 0.014 2 | 0.089 2 | 0.989 888 | 0.005 8 | 0.076 3 | 0.031 4 | 0.069 7 | 0.989 715 |
Tab. 9 Comparison of external evaluation metrics for latency prediction across ablation study variants
| 模型 | NSFNet | GBN | GEANT2 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MSE | RMSE | MAE | MAPE | MSE | RMSE | MAE | MAPE | MSE | RMSE | MAE | MAPE | ||||
| CEA-GNN(f) | 0.001 6 | 0.040 2 | 0.016 9 | 0.018 6 | 0.998 965 | 0.002 3 | 0.047 9 | 0.021 2 | 0.033 2 | 0.998 869 | 0.000 4 | 0.019 9 | 0.008 5 | 0.022 0 | 0.999 301 |
| CEA-GNN(m) | 0.000 3 | 0.018 6 | 0.009 3 | 0.012 1 | 0.999 778 | 0.000 9 | 0.030 8 | 0.014 2 | 0.021 6 | 0.999 531 | 0.000 2 | 0.012 8 | 0.005 9 | 0.016 6 | 0.999 712 |
| CEA-GNN(s) | 0.000 4 | 0.019 8 | 0.009 9 | 0.013 3 | 0.999 748 | 0.000 7 | 0.025 6 | 0.014 2 | 0.020 4 | 0.999 676 | 0.000 1 | 0.011 4 | 0.005 3 | 0.014 4 | 0.999 772 |
| CE-GNN | 0.012 1 | 0.110 1 | 0.047 5 | 0.053 0 | 0.992 216 | 0.020 5 | 0.143 1 | 0.014 2 | 0.089 2 | 0.989 888 | 0.005 8 | 0.076 3 | 0.031 4 | 0.069 7 | 0.989 715 |
| 模型 | NSFNet | GBN | GEANT2 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MSE | RMSE | MAE | MAPE | MSE | RMSE | MAE | MAPE | MSE | RMSE | MAE | MAPE | ||||
| CEA-GNN(f) | 0.000 026 | 0.005 1 | 0.002 333 | 0.002 9 | 0.997 799 | 0.000 068 | 0.008 2 | 0.003 739 | 0.005 3 | 0.997 461 | 0.000 040 | 0.006 3 | 0.002 587 | 0.003 3 | 0.996 659 |
| CEA-GNN(m) | 0.000 007 | 0.002 7 | 0.001 361 | 0.001 7 | 0.999 387 | 0.000 028 | 0.005 3 | 0.002 362 | 0.003 6 | 0.998 966 | 0.000 018 | 0.004 3 | 0.001 932 | 0.002 4 | 0.998 473 |
| CEA-GNN(s) | 0.000 006 | 0.002 4 | 0.001 272 | 0.001 6 | 0.999 518 | 0.000 021 | 0.004 6 | 0.002 236 | 0.003 3 | 0.999 199 | 0.000 013 | 0.003 6 | 0.001 593 | 0.002 1 | 0.998 911 |
| CE-GNN | 0.000 024 | 0.004 9 | 0.002 238 | 0.002 8 | 0.997 972 | 0.000 064 | 0.008 0 | 0.003 548 | 0.005 1 | 0.997 602 | 0.000 042 | 0.006 5 | 0.002 622 | 0.003 3 | 0.996 489 |
Tab. 10 Comparison of external evaluation metrics for packet loss rate prediction across ablation study variants
| 模型 | NSFNet | GBN | GEANT2 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MSE | RMSE | MAE | MAPE | MSE | RMSE | MAE | MAPE | MSE | RMSE | MAE | MAPE | ||||
| CEA-GNN(f) | 0.000 026 | 0.005 1 | 0.002 333 | 0.002 9 | 0.997 799 | 0.000 068 | 0.008 2 | 0.003 739 | 0.005 3 | 0.997 461 | 0.000 040 | 0.006 3 | 0.002 587 | 0.003 3 | 0.996 659 |
| CEA-GNN(m) | 0.000 007 | 0.002 7 | 0.001 361 | 0.001 7 | 0.999 387 | 0.000 028 | 0.005 3 | 0.002 362 | 0.003 6 | 0.998 966 | 0.000 018 | 0.004 3 | 0.001 932 | 0.002 4 | 0.998 473 |
| CEA-GNN(s) | 0.000 006 | 0.002 4 | 0.001 272 | 0.001 6 | 0.999 518 | 0.000 021 | 0.004 6 | 0.002 236 | 0.003 3 | 0.999 199 | 0.000 013 | 0.003 6 | 0.001 593 | 0.002 1 | 0.998 911 |
| CE-GNN | 0.000 024 | 0.004 9 | 0.002 238 | 0.002 8 | 0.997 972 | 0.000 064 | 0.008 0 | 0.003 548 | 0.005 1 | 0.997 602 | 0.000 042 | 0.006 5 | 0.002 622 | 0.003 3 | 0.996 489 |
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