Article(id=1221459823967780865, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1221459819031085880, articleNumber=null, orderNo=null, doi=10.19666/j.rlfd.202211272, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1668009600000, receivedDateStr=2022-11-10, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1769148315660, onlineDateStr=2026-01-23, pubDate=1679673600000, pubDateStr=2023-03-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769148315660, onlineIssueDateStr=2026-01-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769148315660, creator=13701087609, updateTime=1769148315660, updator=13701087609, issue=Issue{id=1221459819031085880, tenantId=1146029695717560320, journalId=1210938733613449225, year='2023', volume='52', issue='3', pageStart='1', pageEnd='167', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769148314483, creator=13701087609, updateTime=1769149441207, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1221464544916983885, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1221459819031085880, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1221464544916983886, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1221459819031085880, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=121, endPage=129, ext={EN=ArticleExt(id=1221459824232022024, articleId=1221459823967780865, tenantId=1146029695717560320, journalId=1210938733613449225, language=EN, title=Deep learning model for short-term power load prediction based on Bootstrap error correction, columnId=1221459822952760279, journalTitle=Thermal Power Generation, columnName=Operation control and optimal scheduling technologies of wind power system, runingTitle=null, highlight=null, articleAbstract=

Aiming at the problem of weak internal regularity caused by the characteristics of nonlinear and strong fluctuation of load data, a TCN-WOA-BiLSTM-Attention power load short-term prediction model based on Bootstrap error correction was constructed. Temporal convolutional network (TCN) was used to extract temporal features and the contribution of important information to the features was highlighted through the Attention mechanism. The whale optimization algorithm (WOA) was employed to find the optimal bidirectional long short term memory network (BiLSTM) hyperparameters, thus to reduce the negative impact of manual search hyperparameters and then forecast. Based on Bootstrap analysis on error distribution of the prediction interval, the necessity of correcting the prediction result was judged by whether the PICP was lower than the corresponding confidence, and the reasonable correction range was selected. The results show that, the error correction based on the Bootstrap method can avoid the problem of insufficient correction and excessive correction. Compared with the method of correcting the whole error sequence, it is more scientific and improves the prediction accuracy of the model to the greatest extent.

, correspAuthors=null, 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=Yuchen ZHANG, Xuesong JIANG, Chunwei LI, Sen LIU), CN=ArticleExt(id=1221459824492068889, articleId=1221459823967780865, tenantId=1146029695717560320, journalId=1210938733613449225, language=CN, title=基于Bootstrap误差修正的电力负荷短期预测深度学习模型, columnId=1221459823095366621, journalTitle=热力发电, columnName=风电系统运行控制及优化调度技术, runingTitle=null, highlight=null, articleAbstract=

针对负荷数据非线性、强波动性等特点导致数据规律性较弱电力负荷预测模型不准确的问题,构建基于Bootstrap误差修正的TCN-WOA-BiLSTM-Attention电力负荷短期预测模型。使用时序卷积神经网络(TCN)提取时序特征并通过注意力机制(Attention机制)对特征突出重要信息贡献度,通过鲸鱼优化算法(WOA)寻找双向长短时记忆(BiLSTM)神经网络最优超参数以减少人工搜索超参数的负面影响后进行预测;基于Bootstrap分析预测区间误差分布,通过覆盖率(PICP)是否低于对应置信度判断对预测结果进行修正的必要性,并选取合理修正范围。仿真结果表明,基于Bootstrap方法进行误差修正避免了修正不足及修正过度的问题,对比将误差序列全部修正的方法更具有科学性,能最大程度提高模型预测精度。

, correspAuthors=null, authorNote=null, correspAuthorsNote=
姜雪松(1979),男,博士,副教授,主要研究方向为工业工程与管理、制造系统工程及信息化、现代机械设计理论与方法,
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=MJyGstMdu+gfqBfYjuwvEw==, magXml=C/K2xabKn3KQtXaDL0GovQ==, pdfUrl=null, pdf=RmPNRLKMMo3MTjp4D1T4SQ==, pdfFileSize=1303417, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=fLh/s8lwck2zzHrUhpQ7fQ==, mapNumber=null, authorCompany=null, fund=null, authors=

张宇晨(1999),男,硕士研究生,主要研究方向为深度学习在电力负荷分析与预测中的应用,

, authorsList=张宇晨, 姜雪松, 李春伟, 刘森)}, authors=[Author(id=1221464112060617480, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=2359734187@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221464112148697869, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, authorId=1221464112060617480, language=EN, stringName=Yuchen ZHANG, firstName=Yuchen, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Engineering and Technology, Northeast Forestry University, Harbin 150040, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221464112253555472, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, authorId=1221464112060617480, language=CN, stringName=张宇晨, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=东北林业大学工程技术学院,黑龙江 哈尔滨 150040, bio={"content":"

张宇晨(1999),男,硕士研究生,主要研究方向为深度学习在电力负荷分析与预测中的应用,

"}, bioImg=null, bioContent=

张宇晨(1999),男,硕士研究生,主要研究方向为深度学习在电力负荷分析与预测中的应用,

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221464111909622529, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, xref=null, ext=[AuthorCompanyExt(id=1221464111926399746, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, companyId=1221464111909622529, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Engineering and Technology, Northeast Forestry University, Harbin 150040, China), AuthorCompanyExt(id=1221464111943176963, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, companyId=1221464111909622529, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=东北林业大学工程技术学院,黑龙江 哈尔滨 150040)])]), Author(id=1221464112345830165, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=xuesongjiang@nefu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221464112471659293, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, authorId=1221464112345830165, language=EN, stringName=Xuesong JIANG, firstName=Xuesong, middleName=null, lastName=JIANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Engineering and Technology, Northeast Forestry University, Harbin 150040, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221464112568128291, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, authorId=1221464112345830165, language=CN, stringName=姜雪松, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=东北林业大学工程技术学院,黑龙江 哈尔滨 150040, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221464111909622529, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, xref=null, ext=[AuthorCompanyExt(id=1221464111926399746, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, companyId=1221464111909622529, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Engineering and Technology, Northeast Forestry University, Harbin 150040, China), AuthorCompanyExt(id=1221464111943176963, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, companyId=1221464111909622529, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=东北林业大学工程技术学院,黑龙江 哈尔滨 150040)])]), Author(id=1221464112664597290, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221464112782037809, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, authorId=1221464112664597290, language=EN, stringName=Chunwei LI, firstName=Chunwei, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Engineering and Technology, Northeast Forestry University, Harbin 150040, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221464112861729590, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, authorId=1221464112664597290, language=CN, stringName=李春伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=东北林业大学工程技术学院,黑龙江 哈尔滨 150040, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221464111909622529, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, xref=null, ext=[AuthorCompanyExt(id=1221464111926399746, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, companyId=1221464111909622529, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Engineering and Technology, Northeast Forestry University, Harbin 150040, China), AuthorCompanyExt(id=1221464111943176963, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, companyId=1221464111909622529, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=东北林业大学工程技术学院,黑龙江 哈尔滨 150040)])]), Author(id=1221464112945615675, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221464113138553666, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, authorId=1221464112945615675, language=EN, stringName=Sen LIU, firstName=Sen, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Engineering and Technology, Northeast Forestry University, Harbin 150040, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221464113247605578, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, authorId=1221464112945615675, language=CN, stringName=刘森, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=东北林业大学工程技术学院,黑龙江 哈尔滨 150040, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221464111909622529, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, xref=null, ext=[AuthorCompanyExt(id=1221464111926399746, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, companyId=1221464111909622529, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Engineering and Technology, Northeast Forestry University, Harbin 150040, China), AuthorCompanyExt(id=1221464111943176963, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, companyId=1221464111909622529, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=东北林业大学工程技术学院,黑龙江 哈尔滨 150040)])])], keywords=[Keyword(id=1221464113474098012, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, language=EN, orderNo=1, keyword=short-term power load prediction), Keyword(id=1221464113591538532, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, language=EN, orderNo=2, keyword=Bootstrap), Keyword(id=1221464113700590445, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, language=EN, orderNo=3, keyword=error correction), Keyword(id=1221464113826419574, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, language=EN, orderNo=4, keyword=temporal convolutional neural network), Keyword(id=1221464113935471483, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, language=EN, orderNo=5, keyword=whale optimization algorithm), Keyword(id=1221464114023551875, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, language=CN, orderNo=1, keyword=电力负荷短期预测), Keyword(id=1221464114120020875, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, language=CN, orderNo=2, keyword=Bootstrap), Keyword(id=1221464114254238614, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, language=CN, orderNo=3, keyword=误差修正), Keyword(id=1221464114354901915, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, language=CN, orderNo=4, keyword=时序卷积神经网络), Keyword(id=1221464114442982306, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, language=CN, orderNo=5, keyword=鲸鱼优化算法)], refs=null, funds=[Fund(id=1221464114635920307, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, awardId=LH2019E001, language=EN, fundingSource=Natural Science Foundation of Heilongjiang Province(LH2019E001), fundOrder=null, country=null), Fund(id=1221464114744972220, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, awardId=LH2019E001, language=CN, fundingSource=黑龙江省自然科学基金项目(LH2019E001), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1221464111909622529, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, xref=null, ext=[AuthorCompanyExt(id=1221464111926399746, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, companyId=1221464111909622529, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Engineering and Technology, Northeast Forestry University, Harbin 150040, China), AuthorCompanyExt(id=1221464111943176963, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221459823967780865, companyId=1221464111909622529, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=东北林业大学工程技术学院,黑龙江 哈尔滨 150040)])], figs=null, attaches=null, journal=Journal(id=1210938006006558725, delFlag=0, nameCn=热力发电, nameEn=Thermal Power Generation, nameHistory1=null, nameHistory2=null, issn=1002-3364, eissn=null, cn=61-1111/TM, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=YWgAUXbKXZzTw3c+kJbAIA==, journalPrice=null, startedYear=null, abbrevIsoEn=Thermal Power Generation, journalRemark=null, publicationField=null, createdTime=1766639718774, updatedTime=1766640759031, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=T, firstLetterEn=T, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=YWgAUXbKXZzTw3c+kJbAIA==, picEn=jfJjUlYAGfUZwuOMQZ6AHQ==, jcr=null, cjcr=null, exts=[JournalExt(id=1210942369256575009, language=CN, name=热力发电, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1766640759052, updatedTime=1766640759052, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=1, submissionEditorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=3, submissionReviewUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1210942369315295266, language=EN, name=Thermal Power Generation, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1766640759066, updatedTime=1766640759066, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=1, submissionEditorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=3, submissionReviewUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1210938733613449225, websiteList=[Website(id=1210941118787744741, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1210938733613449225, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/rlfd/CN, language=CN, createTime=1766640460918, createBy=18614031015, updateTime=1766640511525, updateBy=18614031015, name=热力发电-中文, tplId=1146099689490845704, title=热力发电, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1210944690380214659, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=articleTextType, value=kx, createTime=1766641312451, updateTime=1766641312451, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690359243136, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=banner, value=null, createTime=1766641312446, updateTime=1766641312446, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690401186182, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=grayFlag, value=0, createTime=1766641312456, updateTime=1766641312456, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690346660223, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=logo, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic?fileId=ToFA0Lu4b/CNocENDvNjHA==, createTime=1766641312443, updateTime=1766641312443, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690409574792, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=minRunFlag, value=0, createTime=1766641312458, updateTime=1766641312458, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690371826050, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic, createTime=1766641312449, updateTime=1766641312449, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690405380487, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=silenceFlag, value=0, createTime=1766641312457, updateTime=1766641312457, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690367631745, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1766641312448, updateTime=1766641312448, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690388603268, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=themeColor, value=null, createTime=1766641312453, updateTime=1766641312453, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690392797573, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=themeStyle, value=null, createTime=1766641312454, updateTime=1766641312454, creator=18614031015, updator=18614031015)]), Website(id=1210941118926156777, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1210938733613449225, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/rlfd/EN, language=EN, createTime=1766640460950, createBy=18614031015, updateTime=1766640598724, updateBy=18614031015, name=热力发电-英文, tplId=1146101810881728533, title=Thermal Power Generation, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1210944709317489283, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=articleTextType, value=kx, createTime=1766641316966, updateTime=1766641316966, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709296517760, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=banner, value=null, createTime=1766641316961, updateTime=1766641316961, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709334266502, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=grayFlag, value=0, createTime=1766641316970, updateTime=1766641316970, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709288129151, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=logo, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic?fileId=ToFA0Lu4b/CNocENDvNjHA==, createTime=1766641316959, updateTime=1766641316959, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709346849416, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=minRunFlag, value=0, createTime=1766641316973, updateTime=1766641316973, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709309100674, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rlfd/EN/file/pic, createTime=1766641316964, updateTime=1766641316964, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709338460807, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=silenceFlag, value=0, createTime=1766641316971, updateTime=1766641316971, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709300712065, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1766641316962, updateTime=1766641316962, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709321683588, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=themeColor, value=null, createTime=1766641316967, updateTime=1766641316967, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709330072197, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=themeStyle, value=null, createTime=1766641316969, updateTime=1766641316969, creator=18614031015, updator=18614031015)])], journalTitle=热力发电, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=Thermal Power Generation, journalPhotoCn=YWgAUXbKXZzTw3c+kJbAIA==, journalPhotoEn=jfJjUlYAGfUZwuOMQZ6AHQ==, journalFirstLetter=T, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/rlfd/CN/10.19666/j.rlfd.202211272, detailUrlEn=https://castjournals.cast.org.cn/joweb/rlfd/EN/10.19666/j.rlfd.202211272, pdfUrlCn=https://castjournals.cast.org.cn/joweb/rlfd/CN/PDF/10.19666/j.rlfd.202211272, pdfUrlEn=https://castjournals.cast.org.cn/joweb/rlfd/EN/PDF/10.19666/j.rlfd.202211272, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
基于Bootstrap误差修正的电力负荷短期预测深度学习模型
收藏切换
PDF下载
张宇晨 , 姜雪松 , 李春伟 , 刘森
热力发电 | 风电系统运行控制及优化调度技术 2023,52(3): 121-129
收起
收藏切换
热力发电 | 风电系统运行控制及优化调度技术 2023, 52(3): 121-129
基于Bootstrap误差修正的电力负荷短期预测深度学习模型
全屏
张宇晨 , 姜雪松 , 李春伟, 刘森
作者信息
  • 东北林业大学工程技术学院,黑龙江 哈尔滨 150040
  • 张宇晨(1999),男,硕士研究生,主要研究方向为深度学习在电力负荷分析与预测中的应用,

通讯作者:

姜雪松(1979),男,博士,副教授,主要研究方向为工业工程与管理、制造系统工程及信息化、现代机械设计理论与方法,
Deep learning model for short-term power load prediction based on Bootstrap error correction
Yuchen ZHANG , Xuesong JIANG , Chunwei LI, Sen LIU
Affiliations
  • College of Engineering and Technology, Northeast Forestry University, Harbin 150040, China
出版时间: 2023-03-25 doi: 10.19666/j.rlfd.202211272
文章导航
收藏切换

针对负荷数据非线性、强波动性等特点导致数据规律性较弱电力负荷预测模型不准确的问题,构建基于Bootstrap误差修正的TCN-WOA-BiLSTM-Attention电力负荷短期预测模型。使用时序卷积神经网络(TCN)提取时序特征并通过注意力机制(Attention机制)对特征突出重要信息贡献度,通过鲸鱼优化算法(WOA)寻找双向长短时记忆(BiLSTM)神经网络最优超参数以减少人工搜索超参数的负面影响后进行预测;基于Bootstrap分析预测区间误差分布,通过覆盖率(PICP)是否低于对应置信度判断对预测结果进行修正的必要性,并选取合理修正范围。仿真结果表明,基于Bootstrap方法进行误差修正避免了修正不足及修正过度的问题,对比将误差序列全部修正的方法更具有科学性,能最大程度提高模型预测精度。

电力负荷短期预测  /  Bootstrap  /  误差修正  /  时序卷积神经网络  /  鲸鱼优化算法

Aiming at the problem of weak internal regularity caused by the characteristics of nonlinear and strong fluctuation of load data, a TCN-WOA-BiLSTM-Attention power load short-term prediction model based on Bootstrap error correction was constructed. Temporal convolutional network (TCN) was used to extract temporal features and the contribution of important information to the features was highlighted through the Attention mechanism. The whale optimization algorithm (WOA) was employed to find the optimal bidirectional long short term memory network (BiLSTM) hyperparameters, thus to reduce the negative impact of manual search hyperparameters and then forecast. Based on Bootstrap analysis on error distribution of the prediction interval, the necessity of correcting the prediction result was judged by whether the PICP was lower than the corresponding confidence, and the reasonable correction range was selected. The results show that, the error correction based on the Bootstrap method can avoid the problem of insufficient correction and excessive correction. Compared with the method of correcting the whole error sequence, it is more scientific and improves the prediction accuracy of the model to the greatest extent.

short-term power load prediction  /  Bootstrap  /  error correction  /  temporal convolutional neural network  /  whale optimization algorithm
张宇晨, 姜雪松, 李春伟, 刘森. 基于Bootstrap误差修正的电力负荷短期预测深度学习模型. 热力发电, 2023 , 52 (3) : 121 -129 . DOI: 10.19666/j.rlfd.202211272
Yuchen ZHANG, Xuesong JIANG, Chunwei LI, Sen LIU. Deep learning model for short-term power load prediction based on Bootstrap error correction[J]. Thermal Power Generation, 2023 , 52 (3) : 121 -129 . DOI: 10.19666/j.rlfd.202211272
  • 黑龙江省自然科学基金项目(LH2019E001)
2023年第52卷第3期
PDF下载
77
12
引用本文
BibTeX
文章信息
doi: 10.19666/j.rlfd.202211272
  • 接收时间:2022-11-10
  • 首发时间:2026-01-23
  • 出版时间:2023-03-25
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2022-11-10
基金
Natural Science Foundation of Heilongjiang Province(LH2019E001)
黑龙江省自然科学基金项目(LH2019E001)
作者信息
    东北林业大学工程技术学院,黑龙江 哈尔滨 150040

通讯作者:

姜雪松(1979),男,博士,副教授,主要研究方向为工业工程与管理、制造系统工程及信息化、现代机械设计理论与方法,
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/rlfd/CN/10.19666/j.rlfd.202211272
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏