Article(id=1149776902736536290, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1149776900194791454, articleNumber=null, orderNo=null, doi=10.12404/j.issn.1671-1815.2403506, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1715443200000, receivedDateStr=2024-05-12, revisedDate=1723219200000, revisedDateStr=2024-08-10, acceptedDate=null, acceptedDateStr=null, onlineDate=1752057775434, onlineDateStr=2025-07-09, pubDate=1744905600000, pubDateStr=2025-04-18, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752057775434, onlineIssueDateStr=2025-07-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752057775434, creator=13701087609, updateTime=1752057775434, updator=13701087609, issue=Issue{id=1149776900194791454, tenantId=1146029695717560320, journalId=1146123166801305609, year='2025', volume='25', issue='11', pageStart='4397', pageEnd='4826', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1752057774827, creator=13701087609, updateTime=1768456666677, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1218558837930512931, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1149776900194791454, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1218558837930512932, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1149776900194791454, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=4543, endPage=4550, ext={EN=ArticleExt(id=1149776903088857828, articleId=1149776902736536290, tenantId=1146029695717560320, journalId=1146123166801305609, language=EN, title=Fault Diagnosis Method of Centrifugal Pump Based on Siamese Networks under Small Sample Conditions, columnId=1156262732765717457, journalTitle=Science Technology and Engineering, columnName=Papers·Mechanical and Instrumental Industry, runingTitle=null, highlight=null, articleAbstract=
Conventional diagnostic methods that require a large amount of data support in practical engineering are difficult to effectively perform centrifugal pump fault diagnosis under small sample conditions. Therefore, the residual network (ResNet) in deep learning was combined with dilated convolution and extended into a siamese network to construct a dilated residual siamese network (DRSN). The dilated residual network was used as the feature extraction module of the siamese network, which enhanced the feature extraction ability of the model. Positive and negative sample pairs were constructed to extract more information from each sample, and make more effective use of limited data.The two sub-networks share parameters, the number of free parameters and lowering the risk of overfitting was reduced when the sample was insufficient. The proposed network model alleviated the problem of insufficient training samples, improved the efficiency of data utilization, and realized the fault classification of centrifugal pump under the condition of small samples. The research results show that even in the most sample-scarce situation, the accuracy of the model on the centrifugal pump test dataset can still reach 82.20%, which is at least 8.8 percentage points higher than other models.
, correspAuthors=Li-xiang DUAN, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Ke LI, Lai-bin ZHANG, Li-xiang DUAN, Hai-peng LIU, Xin-yue ZHANG), CN=ArticleExt(id=1149776937658311395, articleId=1149776902736536290, tenantId=1146029695717560320, journalId=1146123166801305609, language=CN, title=小样本下离心泵的孪生网络故障诊断方法, columnId=1156262732954461139, journalTitle=科学技术与工程, columnName=论文·机械、仪表工业, runingTitle=null, highlight=null, articleAbstract=
实际工程中需要大量数据支撑的常规诊断方法难以有效进行小样本条件下的离心泵故障诊断,为此,将深度学习中的残差网络(residual network,ResNet)与膨胀卷积相结合,并拓展为孪生网络,构建膨胀残差孪生网络(dilated residual siamese network,DRSN)。将膨胀残差网络作为孪生网络的特征提取模块,强化了模型的特征提取能力;构造正负样本对,从每个样本中提取更多的信息,更有效地利用有限的数据;两个子网络共享参数,减少自由参数的数量,降低样本不足时过拟合的风险。提出的网络模型缓解了训练样本不足的问题,提升了数据利用的效率,实现了小样本条件下的离心泵故障分类。研究结果表明:在样本最匮乏的情况下,该模型在离心泵试验数据集上的准确率仍能达到82.20%,相较其他模型,准确率至少提升了8.8个百分点。
, correspAuthors=段礼祥, authorNote=null, correspAuthorsNote=
* 段礼祥(1969—),男,汉族,四川泸州人,博士,教授。研究方向:安全监测与智能诊断工程、机械设备状态监测与故障诊断。E-mail:
duanlx@cup.edu.cn。
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1 College of Safety and Ocean Engineering, China University of Petroleum(Beijing), Beijing 102249, China
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1 中国石油大学(北京)安全与海洋工程学院, 北京 102249
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李科(1999—),男,汉族,安徽六安人,硕士研究生。研究方向:安全监测与智能诊断。E-mail:693496009@qq.com。
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李科(1999—),男,汉族,安徽六安人,硕士研究生。研究方向:安全监测与智能诊断。E-mail:693496009@qq.com。
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1 中国石油大学(北京)安全与海洋工程学院, 北京 102249
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1 College of Safety and Ocean Engineering, China University of Petroleum(Beijing), Beijing 102249, China
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1 中国石油大学(北京)安全与海洋工程学院, 北京 102249
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1 College of Safety and Ocean Engineering, China University of Petroleum(Beijing), Beijing 102249, China
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1 中国石油大学(北京)安全与海洋工程学院, 北京 102249)]), AuthorCompany(id=1218843909380293602, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, xref=2, ext=[AuthorCompanyExt(id=1218843909384487908, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, companyId=1218843909380293602, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2022,
165: 1-14., articleTitle=Noise subtraction and marginal enhanced square envelope spectrum (MESES) for the identification of bearing defects in centrifugal and axial pump, refAbstract=null)], funds=[Fund(id=1218843917991199454, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, awardId=ZLZX2020-05-02, language=CN, fundingSource=中国石油天然气集团有限公司战略合作科技专项(ZLZX2020-05-02), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1218843909204132815, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, xref=1, ext=[AuthorCompanyExt(id=1218843909229298643, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, companyId=1218843909204132815, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 College of Safety and Ocean Engineering, China University of Petroleum(Beijing), Beijing 102249, China), AuthorCompanyExt(id=1218843909241881557, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, companyId=1218843909204132815, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 中国石油大学(北京)安全与海洋工程学院, 北京 102249)]), AuthorCompany(id=1218843909380293602, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, xref=2, ext=[AuthorCompanyExt(id=1218843909384487908, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, companyId=1218843909380293602, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 Key Laboratory of Oil and Gas Production Safety and Emergency Technology, Ministry of Emergency Management, Beijing 102249, China), AuthorCompanyExt(id=1218843909392876518, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, companyId=1218843909380293602, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 应急管理部油气生产安全与应急技术重点实验室, 北京 102249)]), AuthorCompany(id=1218843909501928430, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, xref=3, ext=[AuthorCompanyExt(id=1218843909510317040, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, companyId=1218843909501928430, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 China National Petroleum International Pipeline Co., Ltd., Beijing 102206, China), AuthorCompanyExt(id=1218843909518705650, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, companyId=1218843909501928430, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 中油国际管道有限公司, 北京 102206)])], figs=[ArticleFig(id=1218843913499099526, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.1, caption=
Residual learning module, figureFileSmall=bLWBmBV640ME1sfulISydw==, figureFileBig=3e3ma6bT7rwZuZyvv+q5HA==, tableContent=null), ArticleFig(id=1218843913620734352, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图1, caption=
残差学习模块 F(x)为残差函数分支,包含两个权重层;x则为恒等映射;H(x)为网络的输出,为残差函数F(x)与恒等映射x之和
, figureFileSmall=bLWBmBV640ME1sfulISydw==, figureFileBig=3e3ma6bT7rwZuZyvv+q5HA==, tableContent=null), ArticleFig(id=1218843913750757785, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.2, caption=
The receptive field growth brought about by dilated convolution, figureFileSmall=YRD5vzMv5YgY5TzLCF10vA==, figureFileBig=YuFjM5u3RJwC8/yxxSDU8g==, tableContent=null), ArticleFig(id=1218843913901752734, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图2, caption=
膨胀卷积带来的感受野增长, figureFileSmall=YRD5vzMv5YgY5TzLCF10vA==, figureFileBig=YuFjM5u3RJwC8/yxxSDU8g==, tableContent=null), ArticleFig(id=1218843914006610347, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.3, caption=
Dilated residual learning module, figureFileSmall=KoL9V0d45aI9h5lOmkV7kw==, figureFileBig=8kU3FnPzK6vRo2KzB9Sguw==, tableContent=null), ArticleFig(id=1218843914174382521, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图3, caption=
膨胀残差学习模块, figureFileSmall=KoL9V0d45aI9h5lOmkV7kw==, figureFileBig=8kU3FnPzK6vRo2KzB9Sguw==, tableContent=null), ArticleFig(id=1218843914304405961, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.4, caption=
DRN network architecture, figureFileSmall=zqqajY142/1CSLALD1Op4w==, figureFileBig=9MzM7pxHcw2CBrWTyB/x4A==, tableContent=null), ArticleFig(id=1218843914438623698, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图4, caption=
DRN网络结构, figureFileSmall=zqqajY142/1CSLALD1Op4w==, figureFileBig=9MzM7pxHcw2CBrWTyB/x4A==, tableContent=null), ArticleFig(id=1218843914593812956, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.5, caption=
Traditional siamese network architecture, figureFileSmall=JbWb7JdGvhVwGXdoXFGo6g==, figureFileBig=IeNeWKCkARextu4tyAKKSQ==, tableContent=null), ArticleFig(id=1218843914753196518, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图5, caption=
传统孪生网络结构, figureFileSmall=JbWb7JdGvhVwGXdoXFGo6g==, figureFileBig=IeNeWKCkARextu4tyAKKSQ==, tableContent=null), ArticleFig(id=1218843914895802867, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.6, caption=
DRSN network architecture, figureFileSmall=IzqPoJSMC+o9N+1/VqdRpg==, figureFileBig=XrdjZluP+oEumGSBMDKbbg==, tableContent=null), ArticleFig(id=1218843915017437695, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图6, caption=
DRSN网络结构, figureFileSmall=IzqPoJSMC+o9N+1/VqdRpg==, figureFileBig=XrdjZluP+oEumGSBMDKbbg==, tableContent=null), ArticleFig(id=1218843915139072516, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.7, caption=
Logic diagram of classifier operation, figureFileSmall=Tib3TEComSAzGL41Lz4BhA==, figureFileBig=FMjXpJbKDPF7dLJqr5GpKA==, tableContent=null), ArticleFig(id=1218843915264901647, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图7, caption=
分类器工作逻辑图, figureFileSmall=Tib3TEComSAzGL41Lz4BhA==, figureFileBig=FMjXpJbKDPF7dLJqr5GpKA==, tableContent=null), ArticleFig(id=1218843915357176343, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.8, caption=
Flow chart of centrifugal pump fault diagnosis based on DSRN, figureFileSmall=UGL60LNEWqBSUhs4aQvOMw==, figureFileBig=1fuivGKIzB6bT4Eon1gWVw==, tableContent=null), ArticleFig(id=1218843915474616865, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图8, caption=
基于DSRN的离心泵故障诊断流程图, figureFileSmall=UGL60LNEWqBSUhs4aQvOMw==, figureFileBig=1fuivGKIzB6bT4Eon1gWVw==, tableContent=null), ArticleFig(id=1218843915608834603, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.9, caption=
Schematic diagram of centrifugal pump device, figureFileSmall=DQ6VPC7HknlAGE36+vO+Bg==, figureFileBig=TloIB1OCh9/yZCudw9aVfA==, tableContent=null), ArticleFig(id=1218843915747246646, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图9, caption=
离心泵装置示意图, figureFileSmall=DQ6VPC7HknlAGE36+vO+Bg==, figureFileBig=TloIB1OCh9/yZCudw9aVfA==, tableContent=null), ArticleFig(id=1218843915873075777, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.10, caption=
Schematic diagram of sliding window sampling, figureFileSmall=NKJ0fjg9bhI11aJpRX4mmQ==, figureFileBig=AkO3KgV3zRdHlofQbYWKQw==, tableContent=null), ArticleFig(id=1218843915998904902, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图10, caption=
滑窗取样示意图, figureFileSmall=NKJ0fjg9bhI11aJpRX4mmQ==, figureFileBig=AkO3KgV3zRdHlofQbYWKQw==, tableContent=null), ArticleFig(id=1218843916141511248, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.11, caption=
Diagnostic accuracy of different feature extraction modules, figureFileSmall=UQQ35FqNcIYx07qCjb9G7A==, figureFileBig=yNaqpowHm30VRGiAf5IYxQ==, tableContent=null), ArticleFig(id=1218843916217008734, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图11, caption=
不同特征提取模块的诊断准确率, figureFileSmall=UQQ35FqNcIYx07qCjb9G7A==, figureFileBig=yNaqpowHm30VRGiAf5IYxQ==, tableContent=null), ArticleFig(id=1218843916313477734, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.12, caption=
Training situation of networks with different sample sets, figureFileSmall=OHgAylK9cW+94Pk7Hnwplg==, figureFileBig=30Pqtyy6JwIuX0lPSOlDJQ==, tableContent=null), ArticleFig(id=1218843916443501168, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图12, caption=
不同样本集网络训练情况, figureFileSmall=OHgAylK9cW+94Pk7Hnwplg==, figureFileBig=30Pqtyy6JwIuX0lPSOlDJQ==, tableContent=null), ArticleFig(id=1218843916539970171, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.13, caption=
Siamese network classification confusion matrix, figureFileSmall=ZCHoPIq84dbJ7o4gIG2zng==, figureFileBig=uIwBDxzBvOsZlATkKOLknA==, tableContent=null), ArticleFig(id=1218843916665799298, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图13, caption=
孪生网络分类混淆矩阵, figureFileSmall=ZCHoPIq84dbJ7o4gIG2zng==, figureFileBig=uIwBDxzBvOsZlATkKOLknA==, tableContent=null), ArticleFig(id=1218843916846154384, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Fig.14, caption=
Comparison of diagnostic effects of different methods, figureFileSmall=n943NjuLkB5ymRm7i1Yfhw==, figureFileBig=+1LFiQ9kttR6aiLF3q/jZg==, tableContent=null), ArticleFig(id=1218843916963594907, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=图14, caption=
不同方法诊断效果对比, figureFileSmall=n943NjuLkB5ymRm7i1Yfhw==, figureFileBig=+1LFiQ9kttR6aiLF3q/jZg==, tableContent=null), ArticleFig(id=1218843917093618342, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Table 1, caption=
DRSN network architecture
, figureFileSmall=null, figureFileBig=null, tableContent=
| 网络层 | 卷积核尺寸 及数量 |
左分支 (共享权重) | 右分支 (共享权重) |
| 输入 | — |
| Conv1 | Conv1 | 1×3,16, stride2 |
| Conv2_x | Conv2_x | 1×3Max Pooling, stride2 |
| ×2 |
| Conv3_x | Conv3_x | ×2 |
| Conv4_x | Conv4_x | ×2 |
| Global Max Pooling | — |
| Dense | — |
| Output_h1 | Output_h2 | — |
| L2-Distance_z | — |
| Dense | — |
), ArticleFig(id=1218843917211058862, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=表1, caption=
DRSN网络结构
, figureFileSmall=null, figureFileBig=null, tableContent=
| 网络层 | 卷积核尺寸 及数量 |
左分支 (共享权重) | 右分支 (共享权重) |
| 输入 | — |
| Conv1 | Conv1 | 1×3,16, stride2 |
| Conv2_x | Conv2_x | 1×3Max Pooling, stride2 |
| ×2 |
| Conv3_x | Conv3_x | ×2 |
| Conv4_x | Conv4_x | ×2 |
| Global Max Pooling | — |
| Dense | — |
| Output_h1 | Output_h2 | — |
| L2-Distance_z | — |
| Dense | — |
), ArticleFig(id=1218843917324305080, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Table 2, caption=
Fault data sample set
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| 故障类型 | 样本量 | 故障标签 |
| 训练集 | 测试集 |
| 叶轮断裂(BI) | 500 | 100 | 0 |
| 叶轮堵塞(CI) | 500 | 100 | 1 |
| 轴承内圈缺陷(IR) | 500 | 100 | 2 |
| 轴承外圈缺陷(OR) | 500 | 100 | 3 |
| 无缺陷(DF) | 500 | 100 | 4 |
), ArticleFig(id=1218843917437551296, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=表2, caption=
故障数据样本集
, figureFileSmall=null, figureFileBig=null, tableContent=
| 故障类型 | 样本量 | 故障标签 |
| 训练集 | 测试集 |
| 叶轮断裂(BI) | 500 | 100 | 0 |
| 叶轮堵塞(CI) | 500 | 100 | 1 |
| 轴承内圈缺陷(IR) | 500 | 100 | 2 |
| 轴承外圈缺陷(OR) | 500 | 100 | 3 |
| 无缺陷(DF) | 500 | 100 | 4 |
), ArticleFig(id=1218843917550797508, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=EN, label=Table 3, caption=
Training sample distribution
, figureFileSmall=null, figureFileBig=null, tableContent=
| 样本集 | 每类样 本量 | 样本总量 | 训练样本 对数量 | 验证样本 对数量 |
| Dataset A | 50 | 250 | 8 575 | 3 675 |
| Dataset B | 40 | 200 | 5 460 | 2 340 |
| Dataset C | 30 | 150 | 3 045 | 1 305 |
| Dataset D | 20 | 100 | 1 330 | 570 |
| Dataset E | 10 | 50 | 315 | 135 |
), ArticleFig(id=1218843917697598159, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1149776902736536290, language=CN, label=表3, caption=
训练样本分布
, figureFileSmall=null, figureFileBig=null, tableContent=
| 样本集 | 每类样 本量 | 样本总量 | 训练样本 对数量 | 验证样本 对数量 |
| Dataset A | 50 | 250 | 8 575 | 3 675 |
| Dataset B | 40 | 200 | 5 460 | 2 340 |
| Dataset C | 30 | 150 | 3 045 | 1 305 |
| Dataset D | 20 | 100 | 1 330 | 570 |
| Dataset E | 10 | 50 | 315 | 135 |
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