Multi-channel QoT prediction method in wide-area optical backbone network based on ensemble learning
Due to the fact that in dynamic wide-area optical backbone network the accuracies of the existing prediction methods were insufficient,a novel prediction method on quality of transmission (QoT) of optical channel was proposed based on ensemble learning theory.Firstly,under the framework of stacked e...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2020-09-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020201/ |
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| author | Xiaochuan SUN Zhigang LI Minghui ZHANG Guan GUI |
| author_facet | Xiaochuan SUN Zhigang LI Minghui ZHANG Guan GUI |
| author_sort | Xiaochuan SUN |
| collection | DOAJ |
| description | Due to the fact that in dynamic wide-area optical backbone network the accuracies of the existing prediction methods were insufficient,a novel prediction method on quality of transmission (QoT) of optical channel was proposed based on ensemble learning theory.Firstly,under the framework of stacked ensemble learning,a base-learner including five multilayer perceptron (MLP) model was built,which could achieve homomorphic ensemble learning of sample data through parallel combination.Subsequently,the new training set fused from the predicted results of the preceding base-learner was used to training the meta-learner composed of a single MLP.The simulation results show that compared with the used deep neural network,the proposed method can obtain a more excellent nonlinear approximation in the scenarios of the single-channel and multi-channels,and the prediction accuracies have the improvements of 1.93% and 3.82% respectively. |
| format | Article |
| id | doaj-art-59453bfbf31049908d189ae4d87a0dc8 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2020-09-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-59453bfbf31049908d189ae4d87a0dc82025-01-14T07:19:48ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2020-09-01411759737074Multi-channel QoT prediction method in wide-area optical backbone network based on ensemble learningXiaochuan SUNZhigang LIMinghui ZHANGGuan GUIDue to the fact that in dynamic wide-area optical backbone network the accuracies of the existing prediction methods were insufficient,a novel prediction method on quality of transmission (QoT) of optical channel was proposed based on ensemble learning theory.Firstly,under the framework of stacked ensemble learning,a base-learner including five multilayer perceptron (MLP) model was built,which could achieve homomorphic ensemble learning of sample data through parallel combination.Subsequently,the new training set fused from the predicted results of the preceding base-learner was used to training the meta-learner composed of a single MLP.The simulation results show that compared with the used deep neural network,the proposed method can obtain a more excellent nonlinear approximation in the scenarios of the single-channel and multi-channels,and the prediction accuracies have the improvements of 1.93% and 3.82% respectively.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020201/optical backbone networkmulti-channelQoT predictionensemble learning |
| spellingShingle | Xiaochuan SUN Zhigang LI Minghui ZHANG Guan GUI Multi-channel QoT prediction method in wide-area optical backbone network based on ensemble learning Tongxin xuebao optical backbone network multi-channel QoT prediction ensemble learning |
| title | Multi-channel QoT prediction method in wide-area optical backbone network based on ensemble learning |
| title_full | Multi-channel QoT prediction method in wide-area optical backbone network based on ensemble learning |
| title_fullStr | Multi-channel QoT prediction method in wide-area optical backbone network based on ensemble learning |
| title_full_unstemmed | Multi-channel QoT prediction method in wide-area optical backbone network based on ensemble learning |
| title_short | Multi-channel QoT prediction method in wide-area optical backbone network based on ensemble learning |
| title_sort | multi channel qot prediction method in wide area optical backbone network based on ensemble learning |
| topic | optical backbone network multi-channel QoT prediction ensemble learning |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020201/ |
| work_keys_str_mv | AT xiaochuansun multichannelqotpredictionmethodinwideareaopticalbackbonenetworkbasedonensemblelearning AT zhigangli multichannelqotpredictionmethodinwideareaopticalbackbonenetworkbasedonensemblelearning AT minghuizhang multichannelqotpredictionmethodinwideareaopticalbackbonenetworkbasedonensemblelearning AT guangui multichannelqotpredictionmethodinwideareaopticalbackbonenetworkbasedonensemblelearning |