Article(id=1223190876885734027, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223190866320278179, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20222504, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1667059200000, receivedDateStr=2022-10-30, revisedDate=1670860800000, revisedDateStr=2022-12-13, acceptedDate=null, acceptedDateStr=null, onlineDate=1769561030836, onlineDateStr=2026-01-28, pubDate=1695571200000, pubDateStr=2023-09-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769561030836, onlineIssueDateStr=2026-01-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769561030836, creator=13701087609, updateTime=1769561030836, updator=13701087609, issue=Issue{id=1223190866320278179, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='9', pageStart='1', pageEnd='220', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769561028318, creator=13701087609, updateTime=1769562015483, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1223195006870082478, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223190866320278179, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1223195006870082479, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223190866320278179, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=155, endPage=158, ext={EN=ArticleExt(id=1223190877338718890, articleId=1223190876885734027, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Prediction of Bidding Quotation Distribution for Water Conservancy Projects Based on Bayesian-MCMC Algorithm, columnId=1222925283779400191, journalTitle=Water Resources and Power, columnName=WATER CONSERVANCY AND HYDROPOWER ENGINEERING, runingTitle=null, highlight=null, articleAbstract=

Bidding is the main way for a hydraulic engineering contractor to obtain a project, and the level of the bid price directly affects whether the contractor can obtain its construction right. Before bidding, predicting the distribution of the bid price of the proposed hydraulic engineering can optimize the formulation of its own quotation. A global optimization Bayesian-MCMC algorithm was used to predict the Beta distribution parameters. Bidding behavior of contractor was simulated by numeric analysis. The algorithm does not need to consider the conjugate of the prior distribution and likelihood function in Bayesian estimation. The numerical simulation results show that the Bayesian-MCMC algorithm requires less data for simulation and has better prediction effect than the traditional moment estimation method.

, 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=Xu-min WANG, Shun-chao ZHENG), CN=ArticleExt(id=1223190878903194316, articleId=1223190876885734027, tenantId=1146029695717560320, journalId=1205116964453384197, language=CN, title=基于Bayesian-MCMC算法的水利工程投标报价分布预测, columnId=1222925283989115411, journalTitle=水电能源科学, columnName=水利水电工程, runingTitle=null, highlight=null, articleAbstract=

投标是水利工程承包商获取项目的主要途径,投标报价的高低直接影响承包商能否获取项目的承建权,投标前对拟投水利工程投标报价分布进行预测可优化己方报价制定。为此,通过全局寻优的Bayesian-MCMC算法对投标报价分布模型进行反演,并通过数值分析模拟承包商投标行为。结果表明,Bayesian-MCMC算法无需考虑贝叶斯估计中先验分布与似然函数的共轭性,且模拟所需数据更少,得到的分布稳定性好且更加精确。

, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=kunribgwL/0b+C/M7g3cCw==, magXml=ecmQkZ6jN5h2sXhUstu6Qg==, pdfUrl=null, pdf=wiY7XSGGsJebbTIJCjJ2KA==, pdfFileSize=1674881, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=h1TbL472koW0eOpN6eOSlw==, mapNumber=null, authorCompany=null, fund=null, authors=

王绪民(1972-),男,博士、教授、硕导,研究方向为政策评估与工程项目管理等,E-mail:

, authorsList=王绪民, 郑顺超)}, authors=[Author(id=1223190879658169126, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=2504196373@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1223190879821747002, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, authorId=1223190879658169126, language=EN, stringName=Xu-min WANG, firstName=Xu-min, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Civil Engineering and Environment, Hubei University of Technology, Wuhan 430068, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1223190879955964752, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, authorId=1223190879658169126, language=CN, stringName=王绪民, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湖北工业大学土木建筑与环境学院,湖北 武汉 430068, bio={"content":"

王绪民(1972-),男,博士、教授、硕导,研究方向为政策评估与工程项目管理等,E-mail:

"}, bioImg=null, bioContent=

王绪民(1972-),男,博士、教授、硕导,研究方向为政策评估与工程项目管理等,E-mail:

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1223190879234544373, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, xref=1., ext=[AuthorCompanyExt(id=1223190879242932984, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, companyId=1223190879234544373, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering and Environment, Hubei University of Technology, Wuhan 430068, China), AuthorCompanyExt(id=1223190879255515898, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, companyId=1223190879234544373, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湖北工业大学土木建筑与环境学院,湖北 武汉 430068)])]), Author(id=1223190880090182497, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, orderNo=1, 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=1223190880236983156, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, authorId=1223190880090182497, language=EN, stringName=Shun-chao ZHENG, firstName=Shun-chao, middleName=null, lastName=ZHENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.College of Civil Engineering and Environment, Hubei University of Technology, Wuhan 430068, China
2.China Construction Third Engineering Bureau Group South China Co., Ltd., Guangzhou 510623, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1223190880379589515, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, authorId=1223190880090182497, language=CN, stringName=郑顺超, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.湖北工业大学土木建筑与环境学院,湖北 武汉 430068
2.中建三局集团华南有限公司,广东 广州 510623, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1223190879234544373, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, xref=1., ext=[AuthorCompanyExt(id=1223190879242932984, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, companyId=1223190879234544373, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering and Environment, Hubei University of Technology, Wuhan 430068, China), AuthorCompanyExt(id=1223190879255515898, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, companyId=1223190879234544373, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湖北工业大学土木建筑与环境学院,湖北 武汉 430068)]), AuthorCompany(id=1223190879486202642, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, xref=2., ext=[AuthorCompanyExt(id=1223190879507174165, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, companyId=1223190879486202642, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.China Construction Third Engineering Bureau Group South China Co., Ltd., Guangzhou 510623, China), AuthorCompanyExt(id=1223190879515562774, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, companyId=1223190879486202642, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中建三局集团华南有限公司,广东 广州 510623)])])], keywords=[Keyword(id=1223190880559944604, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, language=EN, orderNo=1, keyword=distribution of bidding), Keyword(id=1223190880635442089, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, language=EN, orderNo=2, keyword=Bayesian-MCMC algorithm), Keyword(id=1223190880845157303, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, language=EN, orderNo=3, keyword=Beta distribution), Keyword(id=1223190880954209218, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, language=EN, orderNo=4, keyword=numerical simulation), Keyword(id=1223190881147147220, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, language=EN, orderNo=5, keyword=forecast), Keyword(id=1223190881268782048, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, language=CN, orderNo=1, keyword=投标报价分布), Keyword(id=1223190881402999786, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, language=CN, orderNo=2, keyword=Bayesian-MCMC算法), Keyword(id=1223190881537217520, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, language=CN, orderNo=3, keyword=Beta分布), Keyword(id=1223190881650463736, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, language=CN, orderNo=4, keyword=数值模拟), Keyword(id=1223190881776292861, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, language=CN, orderNo=5, keyword=预测)], refs=null, funds=[Fund(id=1223190881931481095, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, awardId=2020ZLSH08, language=CN, fundingSource=“科技助力经济2020”重点专项项目(2020ZLSH08), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1223190879234544373, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, xref=1., ext=[AuthorCompanyExt(id=1223190879242932984, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, companyId=1223190879234544373, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering and Environment, Hubei University of Technology, Wuhan 430068, China), AuthorCompanyExt(id=1223190879255515898, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, companyId=1223190879234544373, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湖北工业大学土木建筑与环境学院,湖北 武汉 430068)]), AuthorCompany(id=1223190879486202642, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, xref=2., ext=[AuthorCompanyExt(id=1223190879507174165, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, companyId=1223190879486202642, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.China Construction Third Engineering Bureau Group South China Co., Ltd., Guangzhou 510623, China), AuthorCompanyExt(id=1223190879515562774, tenantId=1146029695717560320, journalId=1205116964453384197, articleId=1223190876885734027, companyId=1223190879486202642, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中建三局集团华南有限公司,广东 广州 510623)])], figs=null, attaches=null, journal=Journal(id=1205114436760272898, delFlag=0, nameCn=水电能源科学, nameEn=Water Resources and Power, nameHistory1=null, nameHistory2=null, issn=1000-7709, eissn=, cn=42-1231/TK, coden=null, periodic=月刊, language=CN, oaType=1, 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=, officePhone=, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=MdM62FQAbNFxgeQbfsV63A==, journalPrice=null, startedYear=null, abbrevIsoEn=Water Resources and Power, journalRemark=null, publicationField=null, createdTime=1765251271671, updatedTime=1765529918575, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=W, firstLetterEn=W, subjectCode=Engineering, subjectName=Engineering, subjectCodeEn=Engineering, subjectNameEn=null, picCn=MdM62FQAbNFxgeQbfsV63A==, picEn=bVvVzb1Vw5wPWDTRDsA6dw==, jcr=null, cjcr=null, exts=[JournalExt(id=1206283167728730402, language=CN, name=水电能源科学, 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=1765529918844, updatedTime=1765529918844, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://sdny.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://sdny.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://sdny.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1206283167800033571, language=EN, name=Water Resources and Power, 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=1765529918861, updatedTime=1765529918861, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://sdny.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://sdny.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://sdny.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1205116964453384197, websiteList=[Website(id=1205118568041001173, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1205116964453384197, 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/sdnykx/CN, language=CN, createTime=1765252256641, createBy=18614031015, updateTime=1765252461034, updateBy=18614031015, name=水电能源科学-中文, tplId=1146099689490845704, title=水电能源科学, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1205152539890131310, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=articleTextType, value=kx, createTime=1765260356161, updateTime=1765260356161, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539864965483, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=banner, value=null, createTime=1765260356155, updateTime=1765260356155, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539919491441, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=grayFlag, value=0, createTime=1765260356168, updateTime=1765260356168, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539856576874, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=logo, value=https://castjournals.cast.org.cn/joweb/sdnykx/CN/file/pic?fileId=bX+sWBfK/Ed3Ho8UDVuTcA==, createTime=1765260356153, updateTime=1765260356153, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539936268659, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=minRunFlag, value=0, createTime=1765260356172, updateTime=1765260356172, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539881742701, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/sdnykx/CN/file/pic, createTime=1765260356159, updateTime=1765260356159, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539927880050, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=silenceFlag, value=0, createTime=1765260356170, updateTime=1765260356170, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539873354092, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1765260356157, updateTime=1765260356157, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539902714223, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=themeColor, value=null, createTime=1765260356164, updateTime=1765260356164, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152539911102832, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568041001173, code=themeStyle, value=null, createTime=1765260356166, updateTime=1765260356166, creator=18614031015, updator=18614031015)]), Website(id=1205118568120692965, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1205116964453384197, 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/sdnykx/EN, language=EN, createTime=1765252256660, createBy=18614031015, updateTime=1765252477325, updateBy=18614031015, name=水电能源科学-英文, tplId=1146101810881728533, title=Water Resources and Power, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1205152566700122488, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=articleTextType, value=kx, createTime=1765260362553, updateTime=1765260362553, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566679150965, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=banner, value=null, createTime=1765260362548, updateTime=1765260362548, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566721094011, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=grayFlag, value=0, createTime=1765260362558, updateTime=1765260362558, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566670762356, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=logo, value=https://castjournals.cast.org.cn/joweb/sdnykx/EN/file/pic?fileId=bX+sWBfK/Ed3Ho8UDVuTcA==, createTime=1765260362546, updateTime=1765260362546, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566742065533, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=minRunFlag, value=0, createTime=1765260362563, updateTime=1765260362563, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566695928183, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/sdnykx/EN/file/pic, createTime=1765260362552, updateTime=1765260362552, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566733676924, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=silenceFlag, value=0, createTime=1765260362561, updateTime=1765260362561, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566687539574, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1765260362550, updateTime=1765260362550, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566708511097, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=themeColor, value=null, createTime=1765260362555, updateTime=1765260362555, creator=18614031015, updator=18614031015), WebsiteProps(id=1205152566716899706, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1205118568120692965, code=themeStyle, value=null, createTime=1765260362557, updateTime=1765260362557, creator=18614031015, updator=18614031015)])], journalTitle=水电能源科学, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=Water Resources and Power, journalPhotoCn=MdM62FQAbNFxgeQbfsV63A==, journalPhotoEn=bVvVzb1Vw5wPWDTRDsA6dw==, journalFirstLetter=W, 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/sdnykx/CN/10.20040/j.cnki.1000-7709.2023.20222504, detailUrlEn=https://castjournals.cast.org.cn/joweb/sdnykx/EN/10.20040/j.cnki.1000-7709.2023.20222504, pdfUrlCn=https://castjournals.cast.org.cn/joweb/sdnykx/CN/PDF/10.20040/j.cnki.1000-7709.2023.20222504, pdfUrlEn=https://castjournals.cast.org.cn/joweb/sdnykx/EN/PDF/10.20040/j.cnki.1000-7709.2023.20222504, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
基于Bayesian-MCMC算法的水利工程投标报价分布预测
收藏切换
PDF下载
王绪民 1 , 郑顺超 1, 2
水电能源科学 | 水利水电工程 2023,41(9): 155-158
收起
收藏切换
水电能源科学 | 水利水电工程 2023, 41(9): 155-158
基于Bayesian-MCMC算法的水利工程投标报价分布预测
全屏
王绪民1 , 郑顺超1, 2
作者信息
  • 1.湖北工业大学土木建筑与环境学院,湖北 武汉 430068
  • 2.中建三局集团华南有限公司,广东 广州 510623
  • 王绪民(1972-),男,博士、教授、硕导,研究方向为政策评估与工程项目管理等,E-mail:

Prediction of Bidding Quotation Distribution for Water Conservancy Projects Based on Bayesian-MCMC Algorithm
Xu-min WANG1 , Shun-chao ZHENG1, 2
Affiliations
  • 1.College of Civil Engineering and Environment, Hubei University of Technology, Wuhan 430068, China
  • 2.China Construction Third Engineering Bureau Group South China Co., Ltd., Guangzhou 510623, China
出版时间: 2023-09-25 doi: 10.20040/j.cnki.1000-7709.2023.20222504
文章导航
收藏切换

投标是水利工程承包商获取项目的主要途径,投标报价的高低直接影响承包商能否获取项目的承建权,投标前对拟投水利工程投标报价分布进行预测可优化己方报价制定。为此,通过全局寻优的Bayesian-MCMC算法对投标报价分布模型进行反演,并通过数值分析模拟承包商投标行为。结果表明,Bayesian-MCMC算法无需考虑贝叶斯估计中先验分布与似然函数的共轭性,且模拟所需数据更少,得到的分布稳定性好且更加精确。

投标报价分布  /  Bayesian-MCMC算法  /  Beta分布  /  数值模拟  /  预测

Bidding is the main way for a hydraulic engineering contractor to obtain a project, and the level of the bid price directly affects whether the contractor can obtain its construction right. Before bidding, predicting the distribution of the bid price of the proposed hydraulic engineering can optimize the formulation of its own quotation. A global optimization Bayesian-MCMC algorithm was used to predict the Beta distribution parameters. Bidding behavior of contractor was simulated by numeric analysis. The algorithm does not need to consider the conjugate of the prior distribution and likelihood function in Bayesian estimation. The numerical simulation results show that the Bayesian-MCMC algorithm requires less data for simulation and has better prediction effect than the traditional moment estimation method.

distribution of bidding  /  Bayesian-MCMC algorithm  /  Beta distribution  /  numerical simulation  /  forecast
王绪民, 郑顺超. 基于Bayesian-MCMC算法的水利工程投标报价分布预测. 水电能源科学, 2023 , 41 (9) : 155 -158 . DOI: 10.20040/j.cnki.1000-7709.2023.20222504
Xu-min WANG, Shun-chao ZHENG. Prediction of Bidding Quotation Distribution for Water Conservancy Projects Based on Bayesian-MCMC Algorithm[J]. Water Resources and Power, 2023 , 41 (9) : 155 -158 . DOI: 10.20040/j.cnki.1000-7709.2023.20222504
  • “科技助力经济2020”重点专项项目(2020ZLSH08)
2023年第41卷第9期
PDF下载
73
16
引用本文
BibTeX
文章信息
doi: 10.20040/j.cnki.1000-7709.2023.20222504
  • 接收时间:2022-10-30
  • 首发时间:2026-01-28
  • 出版时间:2023-09-25
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2022-10-30
  • 修回日期:2022-12-13
基金
“科技助力经济2020”重点专项项目(2020ZLSH08)
作者信息
    1.湖北工业大学土木建筑与环境学院,湖北 武汉 430068
    2.中建三局集团华南有限公司,广东 广州 510623
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/sdnykx/CN/10.20040/j.cnki.1000-7709.2023.20222504
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